Brooks glycerin 20

Learn more about the Brooks glycerin 20 female running shoes, including key features, performance, reviews, model updates, and more.

Brooks glycerin 20

Price

320

Rating

High

Popularity

Moderate

The Brooks Glycerin 20 is a high-cushion, neutral running shoe known for its plush comfort, sitting above models like the Ghost for even more cushioning and premium features in the Brooks lineup.

Brooks
Brooks glycerin
4 colorways

Colorway: Mauve / Grape Wine / Grey

Widths available: normal

Anthony
Got a question about the Brooks glycerin 20?
AI-powered

We've got access to 1000s of long-form youtube, google and other Fittir user reviews which means we can answer any question about this shoe. Ask anything, and me and my AI assistant will do our best to answer your question.

Or try one of these questions:

How does the cushioning feel?
Is it suitable for wide feet?
What's the durability like?
How does it compare to the previous version?

Summary

The Brooks Glycerin 20 is a high-cushioning running shoe designed for runners seeking maximum comfort on their runs. Positioned as one of Brooks's premium, plush offerings, the Glycerin 20 offers a soft underfoot feel ideal for long-distance running or recovery days. Compared to other models in Brooks's lineup, the Glycerin series typically provides more cushioning than the Ghost, which is known for its balanced cushioning. While the Adrenaline series focuses on stability, the Glycerin line emphasizes a luxurious ride experience, making it a top choice for neutral runners who prioritize comfort.

Surface

road

Cushioning

MinLowMediumHighMax(29mm)

Category

ResponsiveBalancedComfort

Breathability

LowMediumHigh(engineered air mesh upper)

Weight

286g

Heel-to-Toe Drop

10mm0mm14mm

Support

NeutralLightHigh

Width options

normal, wide

Grip

LowMediumHighMax

Suitability

___% Match

Based on your running profile and intended use, this shoe is a ___% match. Click the dropdowns in each section to learn more.

Based on your running style and needs

▼

Want to know if the Brooks glycerin 20 is right for you?

Our shoe finder is personalised to your needs, and has been used by thousands of runners across the globe.

Get a personalised recommendation

Pros & Cons

AI-powered

Fittir conducts a detailed analysis of the Brooks glycerin 20 to provide you with a comprehensive overview of the shoes features, pros, and cons based on 29 wear-tester reviews.

Most Mentioned Pros

Most Mentioned Cons

midsole (9)
softness (7)
technology (3)
maximal (2)
plush (2)
break-in (2)
firmness (2)
infusion (1)
Pros
"The shoe features a soft ride thanks to its DNA Loft v3 midsole foam."
DNA Loft v3
soft ride
"The cushioning provides a luxurious and soft fit."
cushioned
comfortable
luxurious
"The new DNA LOFT v3 foam provides supreme softness and enhanced energy return."
DNA LOFT v3
cushioning
energy return
"The shoe features a new soft and springy cushioning that enhances the running experience."
cushioning
springy
supportive
"The DNA Loft V3 midsole provides a soft cushioning experience that's an improvement over the previous version."
DNA Loft V3
cushioning
EVA foam
"The Glycerin 20 features exceptional cushioning that enhances the running experience."
cushioning
support
ride quality
"The Brooks Glycerin 20 features a new lighter and responsive midsole foam."
lightweight
responsive
DNA Loft V3
"The DNA Loft v3 midsole provides excellent cushioning that improves with use."
DNA Loft v3
cushioning
break-in
"The DNA Loft v3 midsole offers both protection and energy for runners."
DNA Loft v3
protective
energetic
"The Brooks Glycerin 20 features an upgraded nitrogen-infused DNA Loft v3 midsole which enhances cushioning."
nitrogen-infused
cushioning
DNA Loft v3
"The DNA Loft V3 midsole offers soft and responsive cushioning for a comfortable run."
DNA Loft V3
responsive
cushion
comfort
"The DNA Loft v3 midsole enhances comfort and provides a softer feel when running."
DNA Loft v3
soft cushioning
"The new nitrogen-infused DNA Loft v3 midsole foam offers a bouncier and more versatile ride compared to its predecessor."
cushion
foam
performance
"The Brooks Glycerin 20 features a newly designed nitrogen-infused midsole foam that offers superior cushioning."
nitrogen-infused
DNA Loft V3
supreme softness
"The midsole's nitrogen-infused DNA Loft v3 foam ensures both softness and responsiveness."
responsive
cushioning
comfort
"The Brooks Glycerin 20 features a nitrogen infused midsole that improves cushioning and response."
nitrogen
cushioning
responsive
"The shoes feature a maximum cushion providing excellent comfort for the legs during runs."
comfort
support
cushioning
"The Glycerin GTS 20 is designed with maximum cushioning, making it ideal for long-distance runs."
maximum cushion
distance running
shock absorption
"The shoes protect the feet during long runs."
long runs
protection
"The DNA LOFT cushioning offers a plush ride."
DNA LOFT
plush ride
"The cushioning technology in the Glycerin 20 series is significantly improved and offers a softer experience."
DNA LOFT v3
super critical midsole
cushioning
"The nitrogen-infused DNA Loft v3 enhances the shoe's performance by ensuring quick ground response."
reaction time
performance
innovative design
"The cushioning helps alleviate discomfort for those with foot issues."
plantar fasciitis
comfort
"The Brooks Glycerin 20 features a highly cushioned midsole, providing excellent comfort during runs."
highly cushioned
recovery
easy run
"The Brooks Glycerin 20 offers excellent cushioning and landing comfort, making it a prime choice for long runs."
cushioning
landing comfort
long runs
"The shoe has a significant amount of cushioning that enhances the running experience, especially on longer runs."
cushion
long runs
enjoyable
"There is a segmented crash pad that improves heel-to-toe transitions, enhancing comfort during runs."
shock absorption
heel-to-toe transition
long runs
"The Glycerin 20 features plush cushioning, making it ideal for comfort during long runs."
cushioning
comfort
long runs
"The cushioning of the Glycerin 20 is plush and offers great comfort for long runs."
cushioning
comfort
recovery
"The cushioned design of the shoe promotes a plush feel, which is a highlight for runners seeking comfort."
comfort
plush
cushioning
"The specific DNA Loft 3 foam used in the midsole provides a softer and more responsive ride than previous models."
DNA Loft 3
responsive
cushioning
"The Glycerin 20 features energetic and responsive DNA Loft v3 foam that enhances the running experience."
DNA Loft v3
responsive
energetic
"The nitrogen-infused DNA LOFT sole offers a combination of softness and responsiveness."
nitrogen-infused
springy
soft underfoot
"The midsole provides a nice balance of cushioning and responsiveness, making it suitable for various paces."
responsive
cushioned
forefoot
"The Brooks Glycerin 20 features nitrogen-infused DNA Loft v3 technology for maximum comfort."
DNA Loft v3
cushioning
comfort
luxurious
smooth ride
"The midsole gets more comfortable with use, providing a better running experience over time."
progressive
cushion
bounce
smooth run
"The foam in the Glycerin 20 series is notably lighter and bouncier compared to previous versions."
lightweight
bouncy
soft
"The shoe provides ample cushioning for long distances."
cushioning
long distance
comfort
"The cushioning is well-suited for heel strikers, providing significant comfort."
cushioning
heel strike
comfort
"The new Nitrogen infused foam, DNA Loft V3, enhances the shoe's cushioning and responsiveness."
cushioning
energy return
responsive
Cons
"The foam offers moderate cushioning, which may not suffice for some runners."
moderately soft
low bounce
"Some runners may find the cushioning too soft, leading to a lack of responsiveness."
cushioning
responsiveness
feel
"The soft cushioning may not be suitable for those who prefer firmer support."
foam
cushioning
feel
"The updated midsole foam, while marketed as softer, does not translate to a noticeably softer ride during running."
misleading
cushioning
"The DNA Loft v3 midsole lacks the softness that might be expected from a high-cushion shoe."
midsole
softness
DNA Loft v3
"The shoe can feel harsh for midfoot and forefoot strikers, as it does not deliver good softness in those areas."
midfoot strike
forefoot strike
harsh
"Some changes in the midsole could lead to preferences for the previous softer version."
midsole
foam
softness
pillow feel
"The midsole takes time to break in, meaning it isn't overly plush at first use."
softness
initial comfort
"It took multiple runs for some testers to feel the midsole's performance improve, indicating a slow break-in period."
break-in
midsole
performance
"The shoe is not as bouncy soft as other shoes in its category."
bounciness
cushioning
"While the shoe is soft and plush, it is not plush enough to satisfy some runners."
plushness
cushioning
"While the cushioning is plush, some may find the cushioning reduces the ground feel, making it harder to connect with the surface when running."
cushioning
ground contact
"The midsole has a change in foam that may not be suitable for those preferring a firmer feel."
soft
lightweight
"At running speeds, the Glycerin 20 feels firmer than its predecessor, despite having a new foam."
ride
foams
"The subjective experience of softness may deter runners looking for a more responsive shoe."
softness
cushion
personal preference
"Some reviewers find the forefoot area of the sole to be hard, which can affect comfort."
pressure
hardness
"The midsole lacks a compression groove that added to the cushioning softness in previous versions."
midsole
cushioning
"Some runners may miss the soft, pillowy feel of earlier versions due to the increased responsiveness."
cushion
responsiveness
comfort balance

upper (5)
cushioning (3)
step-in (3)
support (2)
padding (2)
temperature (2)
inner liner (1)
breathability (1)
Pros
"The upper of the shoe is comfortable and performs well even when running sockless."
sockless
comfortable liner
"The Glycerin 20 is designed for comfort with ample cushioning around the ankle and tongue."
collar
tongue
comfortable
"The shoe is also highly regarded for its cushioning, allowing for comfortable extended wear, suitable for all-day use."
cushioning
all-day comfort
wearable
"The shoe is extremely comfortable, providing excellent cushioning during runs."
comfort
cushioning
softness
"The upper of the shoe is breathable and lightweight, enhancing overall comfort."
breathable
lightweight
upper
"The shoe features an engineered air mesh upper that enhances breathability, making it comfortable to wear for extended periods."
breathability
fit
roomy
"The breathable engineered mesh is comfortable and allows for good airflow, enhancing overall comfort."
breathable
comfortable
mesh
"The upper is highly breathable, contributing to overall comfort during runs."
upper
breathability
comfort
"The breathable upper keeps your feet comfortable in hot conditions."
breathable
hot conditions
"The upper material is not only soft but also breathable and lightweight, contributing to overall comfort."
breathability
lightweight
comfort
"The upper is breathable and provides a comfortable fit without overheating."
breathability
comfort
fit
"The shoe provides excellent comfort for all-day wear, making it suitable for both runners and those on their feet for long periods."
plush
all-day-comfort
versatile
"The upper is designed to provide a slipper-like fit while still being secure and well-padded."
fit
secure
padding
"The shoes provide comfort during long hours of wear."
long hours
everyday use
"The plush upper is highly comfortable and provides a classic feel."
plush
roomy
classic feel
"The shoe’s upper is breathable and airy, enhancing overall comfort during runs."
breathable
lightweight
comfort
fit
"The upper is designed to be soft and supportive, enhancing the overall comfort of the shoe."
softness
support
"The airy mesh upper provides comfort and breathability, making it suitable for longer runs."
breathable
cushioned
"The shoe is highly comfortable due to its soft upper and well-cushioned tongue area."
softness
padding
comfortable fit
"The shoe remains a comfortable option that aids in recovery after runs, making it a good choice for daily training."
daily trainer
trustworthy
recovery
"There is ample room for toe splay, enhancing comfort during runs."
toe splay
comfort
fit
"The shoe provides a very soft and stable ride perfect for easy runs and recovery miles."
soft
stable
recovery
"The Glycerin 20 is described as having a luxurious feel and is suitable for long slow distance running."
luxury
long-distance
plush
"The shoe has a fantastic step-in feel that enhances comfort right from the beginning."
comfort
initial feel
"The Glycerin 20 offers exceptional step-in comfort right from the first wear."
comfort
breathable
secure fit
"The combination of air-mesh and the midsole provide a plush step-in feel and overall comfortable experience during runs."
plush feel
"The Glycerin 20 allows for a softer landing while running long distances."
soft landing
long distance
daily trainer
"The shoe is described as light and airy, enhancing the running experience."
airy
comfortable
lightweight
plush
"Reviewers appreciate the redesigned upper, which provides a supportive fit and enhances breathability."
breathable
supportive
flexible
fit
"The Glycerin 20 maintains a comfortable and supportive feel during long-distance runs."
long-distance
supportive
comfortable
"The shoe provides exceptional comfort underfoot with a softer and springier feel compared to its predecessors."
comfort
soft
springy
"The collar design is enhanced with memory foam, providing a plush fit around the heel."
collar
memory foam
comfortable fit
"The heel and Achilles area in the Glycerin 20 and GTS 20 offers just the right amount of padding for enhanced comfort."
heel
Achilles
padding
"The shoe maintains a luxurious fit with ample padding in the tongue and heel collar."
luxurious
padding
fit
"The upper design remains plush and secure, contributing to a comfortable running experience."
upper design
plush
comfort
"The shoe offers a plush and comfortable fit, making it suitable for wearing all day."
comfort
breathable
daily wear
"The Brooks Glycerin 20 is exceptionally comfortable, maintaining a high standard of comfort throughout runs."
comfort
fit
design
"The shoe provides a highly responsive and comfortable fit."
lightweight
comfortable
adaptability
Cons
"The upper material runs warm due to its thickness."
warm upper
thick material
"The shoe can be too warm for summer wear."
warmth
breathability
"The heel counter becomes uncomfortable after some use."
sensitivity
padding flattening
"Running sockless may cause discomfort due to the seams in the midfoot."
sockless
midfoot seams
"The toe box in the StealthFit version feels loose, affecting overall comfort."
loose fit
comfort
StealthFit
"The shoe provides a smothering feeling that might restrict some runners."
suffocating
comfort
restrictive
"The shoe lacks ventilation and can feel cumbersome in hot weather."
hot weather
cumbersome
ventilation
"The Stealthfit upper can feel warm in hot climates, making it less suitable for warmer weather."
warmth
climate
comfort
"Some runners may find it provides too much plushness or cushioning, potentially leading to instability."
plush
cushioning
"The shoe caused blisters during runs, suggesting potential fit issues."
blisters
fit issues
"Excessive rubber can detract from the plush feel of the shoe during some strides."
firm rubber
plush feel
bouncy feel
"The outsole's firmness can lead to quicker foot fatigue."
firmness
outsole
comfort
fatigue
"While the shoe is praised for comfort, there is still uncertainty about long-term performance."
comfort
performance
comparative

outsole (9)
longevity (3)
construction (1)
material (1)
lifespan (1)
long-lasting (1)
robustness (1)
long-distance (1)
Pros
"There is good durability with the outsole of the Glycerin 20, which holds up well over mileage."
durable
long-lasting
"The shoe offers durable traction with minimal wear, ensuring longevity."
durable
traction
long-lasting
"The shoe is constructed to be durable for long-lasting use."
sturdy
long-lasting
"The Glycerin 20 has an efficiently measured outsole hardness that contributes to its longevity."
outsole hardness
longevity
"The shoe features a highly durable outsole built for longevity."
blown rubber
durability
high mileage
"The outsole redesign with more rubber coverage promises durability for long-term use."
rubber coverage
long-lasting
"The shoe is expected to be long-lasting due to its durable rubber outsole and protective midsole coating."
durability
outsole
grip
"The shoe's outsole shows good durability with no significant wear reported."
durability
outsole
"The outsole design enhances durability and traction for long runs."
traction
durable
outsole
"The Glycerin 20 has a durable construction suitable for most training needs."
durable
training
construction
"The outsole is constructed with a significant amount of rubber, providing durability and good traction over various surfaces."
traction
durability
rubber
"The midsole cushioning remains effective even after extensive use."
midsole
long lasting
"The Glycerin 20 maintains Brooks' reputation for durability, promising a lifespan of about 400 miles."
durability
400 miles
long-lasting
"The shoe has been noted for its durability, promising an extended lifespan for heavy mileage."
durable
high mileage
outsole
"The shoe has improved durability, offering an additional 100 miles of wear compared to its predecessor."
increased lifespan
sustained durability
"Its durability makes the Glycerin 20 a suitable choice for both long distance runs and daily training."
daily training
long runs
"The build quality of the Glycerin 20 is robust, enhancing its durability."
durability
quality
"The Brooks Glycerin 20 is praised for its durability, making it a good investment for long distances."
long-distance
training
investment
"The Glycerin 20 is lighter than previous models, enhancing comfort and speed."
lightweight
durable
comfort
"The build quality of the shoe is exceptional, ensuring durability over time."
build quality
long-lasting
"The shoe's weight is consistent with the outgoing model, ensuring familiarity for returning users."
weight
reliability
familiarity
"Durability is a strong point for the Glycerin 20 as it holds up well after multiple uses."
long-lasting
multiple uses
cost-effective
Cons
"The outsole material is thinner, which might reduce durability over time."
thinner outsole

responsiveness (7)
weight (5)
speed (5)
transition (3)
energy return (2)
ride (1)
lightweight (1)
smoothness (1)
Pros
"The Glycerin 20 is marketed as a premium daily trainer with lightweight construction."
lightweight
daily trainer
"The shoe has a decent forefoot transition making it comfortable when running."
forefoot transition
rocker
"The outsole design, paired with the midsole, allows for smooth transitions, enhancing the overall ride experience."
smooth
stable
outsole
"The shoe provides a good amount of responsiveness, especially during long runs."
long runs
responsive
bounce
"The Glycerin's bounce enhances the running experience, making it more enjoyable."
bounce
responsive
daily running
"The shoe is lightweight and surprisingly responsive despite its cushioning, providing good performance."
lightweight
good performance
running efficiency
"The Glycerin 20 is noted for being a relatively responsive and enjoyable shoe to run in."
responsive
fun
flexible
"The shoe features a redesigned midsole that enhances responsiveness for an improved running experience."
responsiveness
energy return
lightness
"The midsole design contributes significantly to a pleasant running experience with added responsiveness."
midsole
running experience
springy responsiveness
"The Brooks Glycerin 20 features enhanced responsiveness compared to its predecessors."
responsive
performance
cushioned
"The shoe delivers a consistent ride, maintaining performance throughout long runs."
consistency
long runs
smooth ride
"The midsole technology offers a lightweight and responsive experience, enhancing the overall performance of the shoe."
responsiveness
weight
bounce
"The shoe provides a smooth footstrike, contributing to an enjoyable running experience."
footstrike
enjoyable
running experience
"It provides a responsive ride that adds a lively touch to runs."
performance
liveliness
"Reviewers suggest that the new Glycerin will become a staple for long runs due to its comfort and cushioning."
long runs
daily trainer
comfort
"The outsole design has been improved with increased surface area and a thinner material, enhancing overall performance without sacrificing comfort."
outsole
improved surface area
performance
"The Brooks Glycerin 20 is well-suited for long road sessions and daily training, thanks to its cushioned and stable setup."
long runs
daily training
comfortable
"The shoe encourages a feeling of speed and a desire to run faster during runs."
speed
performance
motivation
"The cushioning provides a lively run experience, enhancing performance during runs."
performance
lively
improved
"The shoe is designed for comfort over diverse types of runs, making it versatile for different pacing."
daily trainer
all terrain
"The DNA Loft v3 midsole foam is lighter and offers a bit of bounce in the ride."
DNA Loft v3
lightweight
responsiveness
"The midsole provides a consistent and secure riding experience throughout the gait cycle."
consistent ride
performance
"The Glycerin 20 creates a sensation of an effortless ride during long runs."
long-distance
springiness
ease of use
"The Brooks Glycerin 20 provides consistent cushioning and support for long runs."
performance
cushioning
support
Cons
"The midsole foam does not rebound well as advertised."
low responsiveness
advertised vs reality
"The shoe's rearfoot feels clunky when landing."
clunky
heel strike
"There are concerns about the versatility of the Glycerin 20, particularly for faster runs."
speed
faster runs
"Compared to previous models, some runners may find it feels sluggish and heavy during performance."
sluggishness
heaviness
"The Glycerin 20 feels heavy underfoot, which may hinder performance."
heavy
weight
performance
"The weight difference compared to previous models is negligible, which may be disappointing for runners seeking a significantly lighter shoe."
weight
performance
expectation
"The Glycerin 20 is heavier than many competitors, impacting its speed and versatility."
heaviness
speed
"The shoe is considered heavy, especially for faster paces."
speed
efficiency
"There is a need for improvement in the transition of the shoe."
transition
performance
"The transition feels blocky and uninspired, affecting the overall running experience."
blocky feel
flat transition
"The ride feels clunky, especially at faster paces and during recovery runs."
clunky
smoother transition
recovery paces
"The shoe does not roll or bounce into the toe-off as well as desired."
toe-off
performance
"The outsole's heavy rubber dampens the responsiveness of the midsole."
outsole
heavy rubber
midsole
"The Glycerin 20 is described as being less responsive, which can affect the running experience."
less responsive
performance
ride quality
"The shoe takes time to warm up, which can be inconvenient for quick runs."
warming up
initial feel
"The Glycerin is less responsive and bouncy compared to the Aurora BL."
comparative performance
cushioning
"The shoe is not as responsive as one might hope, potentially affecting speed work or racing."
lack of response
speed work
"The shoe is unresponsive during runs."
performance
cushioning
"The shoe lacks the maximum level of responsiveness among its peers."
responsiveness
performance
comparison
"Expectations for a more performant shoe with the new midsole were not met."
performance
expectations
midsole
"Despite comfort, the shoe does not offer an up-tempo experience as hoped."
up-tempo
comfort
midsole
"The shoe's performance is hindered by the amount of rubber used in the outsole."
outsole
performance
snappiness
"It creates a sinking feeling rather than a propulsive or bouncy movement during speed work."
sinking feeling
speed work
performance
"The shoes can feel slappy during runs."
slappy
gait cycle
performance
"There are concerns that the Glycerin might not feel fast during runs."
speed
recovery
"While it offers great comfort, it is not the ideal shoe for speed workouts."
not for speed
daily trainer
"The shoe is not designed for speed runs, making it less versatile for runners seeking performance."
performance
speed
marathon
"Speed is not a strong point for these shoes, limiting their versatility for some runners."
slow
long runs
"The shoe may not be suitable for faster-paced runs."
long runs
speed
performance
"Some testers found the ride to be dull and lacking excitement, particularly in the initial runs."
dull
transitions
ride
"Some reviewers mentioned the shoe feels clunky and unenjoyable, lacking fluidity in the ride."
clunky
fluidity
ride
"Long runs may feel less impactful as the shoe lacks a firm ground contact due to its soft cushioning."
performance
long runs
ground feedback
"The energy return is not as good as other models from the brand, making it feel less responsive."
responsiveness
energy return
"The shoe does not provide significant energy return, making it unsuitable for competition."
energy return
competition
"The shoes lack responsiveness and can feel flat and heavy at first."
weight
flatness
"The shoe lacks the desired level of bounce and responsiveness compared to other nitrogen-infused options."
lack of bounce
responsiveness
flat feel
"The thick rubber outsole, while durable, inhibits a good turnover feel, affecting performance."
rubber thickness
inhibits turnover
durability
"The shoe's overall character and performance have not significantly changed compared to the previous model."
similarity
performance
"The shoes are not suitable for long runs due to the heavy outsole."
outsole
fatigue
long run
energy return
"Despite their cushioning, they may not be the best for all types of running."
cushioning
tempo
performance
speed workouts
"The ride feels less energetic compared to competitors, lacking the 'oomph' that some runners desire."
lack of energy
drop
oomph
"There's a concern that the new foam may not be necessary as the previous model was already performing well."
new foam
previous model
performance

width (4)
upper (3)
lockdown (2)
comfort (2)
toe box (2)
tightness (2)
size (2)
wide fit (1)
Pros
"The shoe provides a decent lockdown thanks to its upper design."
secure fit
flexible
"Many reviewers noted the pleasant fit of the Stealthfit upper, which hugs the foot well."
Stealthfit
secure
fit
"The design of the shoes supports a secure lockdown, crucial for performance during runs."
lockdown
secure
fit
"The shoe accommodates different foot sizes and shapes with its multiple width options."
multiple widths
fit
accommodating
"The design includes a wider toe box for enhanced fit."
toe box
fit
"The shoe offers a true-to-size fit with a wider mid-foot making it more accommodating than previous versions."
true to size
wider fit
mid-foot
"The Brooks Glycerin 20 fits a wide range of foot shapes."
accommodating
wide feet
comfortable fit
"The shoe's upper is made from a plush and breathable engineered mesh, enhancing overall comfort and fit."
breathable
comfortable
fit
"The engineered air mesh upper contributes to a secure yet comfortable fit."
mesh
fit
secure
"The Glycerin 20 has a snug and breathable air-mesh upper that ensures a good fit."
breathability
fit
snugness
"These shoes are suitable for neural runners who prefer a significant drop."
neural
drop
"The engineered air-mesh upper provides breathability and a secure, comfortable fit."
breathable
secure fit
plush
"The Glycerin 20 offers a fine fit, enhancing the overall comfort for the wearer."
fit
comfort
"The Glycerin GTS 20 offers an accommodating toe box for added comfort during runs."
forefoot space
comfort fitting
"The upper material in the Glycerin 20 has been updated to provide a better fit."
fit
comfort
flexibility
"It has a secure and comfy fit, providing confidence while running."
fit
comfort
"The Glycerin 20 offers customizable options for support and width."
customization options
wide fit
neutral shoe
"The shoe has a roomy toe box that allows for ample movement."
roomy fit
toe box space
movement
"The 3D Fit Print technology provides a roomy but secure toe box, allowing for comfortable toe movement."
3D Fit Print
roomy
comfortable
"The heel counter design effectively locks the heel in place, preventing slippage during runs."
heel lock
secure fit
no slippage
"The shoe has a spacious toe box that allows for ample room for toes to spread."
toe box
comfort
fit
"The shoe fits true to size, addressing previous sizing issues with earlier models."
true to size
fit
sizing
"The breathable upper construction in the Glycerin models contributes to a more comfortable fit for runner's feet."
breathable
upper
fit
"The shoe adapts well to different foot shapes, suitable for various runners including those with wide feet."
fit
wide feet
versatile
"It has a true-to-size fit with a plush interior, enhancing overall comfort."
fit
plush interior
true-to-size
"Available in multiple sizes, the Glycerin 20 accommodates various foot shapes and preferences."
size range
narrow
wide
"The fit of the Glycerin 20 is reported as being excellent, offering substantial padding and a breathable upper."
fit
design
breathability
"The overall fit of the shoe is generous, which may benefit runners with high arches."
fit
high arches
generous
"The shoe does not require a break-in period, making it convenient for new users."
ready to run
user-friendly
comfort from first wear
"Its upper hugs the foot well, reducing slippage and enhancing fit."
fit
upper
slippage
Cons
"The shoe feels slightly short due to the tapered toe box."
tapered toe box
short fit
"The shoe requires careful placement of the tongue to avoid slipping."
tongue placement
slippage
"The StealthFit version does not provide a good fit, leading to discomfort."
fit
StealthFit
discomfort
"The fit might still be narrow for some individual preferences despite the update."
narrow fit
personal preference
"The upper design, while supportive, may not accommodate wider feet comfortably."
fit
upper
wider feet
"The width of the platform and heel structure may not suit all runners, particularly those looking for a tighter fit."
wide platform
heel structure
fit issues
"The shoe may fit too loosely for runners with narrow feet."
narrow feet
toebox
fit adjustment
"The shoe may not appeal to those who prefer a tighter fitting upper."
fit preference
upper fit
"The shoe's fit has slightly changed, becoming tighter in some areas than the prior model."
toe box
comfort
"The shoe runs a little short."
fit
length
"While the shoe fits true to size, some runners may still prefer a more traditional fit, especially in previous iterations."
fit
size
previous
"The plush upper provides a slightly loose fit that may not offer adequate support during runs, especially for stability needs."
loose fit
support
plush upper
"The laces do not secure well and may come undone during runs."
laces
security
"The shoe may not provide enough arch support for certain foot types."
neutral
overpronation
"The toe box, while roomy, may not fit everyone comfortably due to personal preference."
roomy
toe space
"The toe box does not provide ample width for all runners."
fit
toe box
width
"The elastic tongue of the Stealthfit 20 causes difficulty in achieving a secure fit."
fit
tongue
heel lift
"The toe box feels roomy, causing a lack of secure lockdown."
toe box room
poor lockdown
"The Stealthfit 20 experiences substantial heel lift during running and walking."
heel lift
performance
running
"Ryan prefers the original Glycerin for performance due to better fit compared to the Stealthfit."
performance
comparison
original
"The lacing system can be difficult to use effectively."
lacing
fit issue
difficulty
"The removal of the internal gusset in the tongue may affect the overall fit and feel during runs."
stability
fit

support (5)
platform (4)
transition (3)
heel (2)
GuideRails (1)
motion_control (1)
flexibility (1)
versatile (1)
Pros
"The shoe can be both a neutral running shoe and a support option with the GuideRails."
GuideRails
support
neutral
"Reviewers appreciated the GTS support Guide Rails, noting their effectiveness without being intrusive."
GTS
subtle
effective
"The Glycerin 20 provides excellent stability during runs, with a firmer ride for enhanced support."
stability
firm ride
support
"The Glycerin 20 provides excellent stability, which is beneficial for long-distance running."
stability
snug fit
long-distance
"The shoe is designed to feel supportive, both for running and standing."
support
stability
midsole
"The Brooks Glycerin 20 is designed to offer a great fit, which is essential for transitioning and enjoying the cushioning."
fit
stability
"The shoe's midsole and outsole configuration allows for smoother transitions."
midsole configuration
outsole
flexibility
"The updated design features a wider base, contributing to a smoother heel-to-toe transition during runs."
geometry
design
stability
"The GuideRails on the GTS model provide excellent stability without being intrusive."
supportive
non-intrusive
stability
"The shoe features Brooks’ Guiderails technology which helps control excess motion for better stability."
Guiderails
extra motion
overpronation
ankle pain
knee pain
"The Glycerin 20 offers excellent flexibility which aids in performance while running."
flexibility
performance
running
"The shoe has a stable and wider platform for improved transitions."
stability
durability
transitions
"The shoe features a wider platform which contributes to a more stable running experience."
stable
wider platform
comfort
"The shoe has a wider platform which enhances stability during runs."
wider base
grounded feel
enhanced stability
"The shoe's wide platform enhances stability during runs."
wide platform
stability
"The shoe offers stability for different foot strike patterns, accommodating heel strikers, midfoot strikers, and forefoot runners."
stability
neutral
different foot types
"The stability of the shoe is commendable, especially with its wide base."
stability
wide
support
"The shoe's design helps promote quicker leg turnover without losing stability during runs."
leg turnover
customization
performance
"The shoe features a stable ride that accommodates mild pronators well."
stability
mild pronation
Cons
"The posterior flare causes an awkward initial contact during landings."
flare
initial contact
"The heel lockdown in the StealthFit version is not secure, which can cause instability."
heel lockdown
instability
fit
StealthFit
"The shoe lacks stability despite having a wider sole."
neutral shoe
wider sole
"The wide midsole platform may feel excessive for lighter runners, creating potential for reduced performance."
wide
engineered
lighter runners
"The GTS version's upper may not provide enough support around the ankle, leading to potential stability issues."
ankle
stability
GTS version
"The actual heel drop is higher than what was advertised, which could surprise some runners."
heel drop
advertising
"The widened platform, while beneficial for transitions, may contribute to a heavier feeling."
widened platform
heaviness
"The shoe may not provide enough stability for runners who require extra support during their runs."
stability
support
cushioning
"The shoe may not adequately support highly overpronating runners."
overpronation
neutral
"The shoe may not provide adequate structured support for runners needing more stability."
support
base
stability
"While the shoe offers excellent stability, it lacks arch support, potentially leaving runners wanting more."
arch support
stability
"Some may find the shoe lacks sufficient support despite initial impressions."
support
new foam
stability
"Although the shoe is generally stable, the softness of the foam may be a concern for those who supinate."
supination
concern
support
"There were instances of instability noted, especially during cornering."
instability
heel
corners
"The re-designed flex grooves make the forefoot stiffer, affecting the shoe's ability to flex during runs."
forefoot
stability

traction (1)
outsole (1)
wet conditions (1)
terrain (1)
appearance (1)
Pros
"The shoe provides reliable grip even in winter conditions."
grip
winter conditions
no slips
"The outsoles provide excellent traction, even in wet conditions."
wet conditions
road
"The traction of the shoe is reliable even in inclement weather, enhancing safety during runs."
reliable traction
inclement weather
safety
"The shoe's traction performs well on dry surfaces, ensuring safety for the runner."
traction
dry surfaces
safety
"The shoe has solid grip on various surfaces, increasing safety during runs."
grip
traction
"The outsole provides excellent grip on both dry and wet surfaces, making it versatile."
grip
wet traction
dry traction
versatility
"The shoe offers good traction, making it suitable for various surfaces and wet conditions."
traction
wet conditions
"The shoe performs well on various terrains, including wet conditions."
wet conditions
rainy runs
good grip
"The blown rubber outsole provides solid traction and durability for various terrain."
traction
durability
"The shoe holds up well in rainy conditions despite not being designed for rainy weather."
rain performance
no lugs
traction
Cons
"The shoe may not be suitable for individuals seeking to run on uneven or trail surfaces due to its cushion level."
trail running
uneven surfaces
"The shoe lacks sufficient traction for off-road running due to the absence of real lugs."
road
grip
trail
"Although the grip performs adequately, it may not appear robust enough for some runners' preferences."
wet pavement
traction
aesthetics

weight (6)
price (6)
design (3)
versatility (2)
lightweight (2)
variety (2)
options (1)
breathability (1)
Pros
"The shoe is versatile, suitable for various running experiences, from beginners to experienced runners."
versatile
beginner
daily trainer
"The Glycerin 20 is recommended as a versatile daily trainer suitable for various conditions and runs."
daily trainer
versatile
suitable for various runs
"The shoe successfully combines comfort without sacrificing lightweight design."
lightweight
responsive
"Despite its comfort, the shoe is surprisingly lightweight for its appearance."
weight
comfort
"Available in a variety of colors, accommodating personal preferences."
colors
variety
"The Glycerin 20 is breathable, making it suitable for warm weather running."
breathability
warm weather
"The Glycerin 20 offers excellent value for money considering its quality and durability."
value
durability
"The variety in versions and widths of the Glycerin 20 caters to diverse runner needs."
GTS version
width options
customization
"The Glycerin 20 comes in various styles to cater to different user preferences and needs."
variety of styles
running gaits
personal preference
"The overall construction of the shoe is highlighted as high quality with premium materials."
premium materials
well-made
"Reflective strips on the shoe provide added visibility for safety during runs."
reflective
safety
design
"The shoe effectively accommodates orthotic inserts, allowing users to maintain comfort and support while using their orthotics."
orthotic friendly
comfortable
support
"The Glycerin 20 offers a significant weight reduction compared to previous versions, enhancing its appeal for runners."
weight reduction
"The shoe has a lighter feel despite the added cushioning."
lightweight
cushioning
comfortable
Cons
"The Glycerin 20 is on the expensive side compared to other everyday running shoes."
cost
value
"The shoe's price has increased, making it potentially less accessible."
price
affordability
"The price point is higher than some competitors, which may deter budget-conscious runners."
cost
value
"The Brooks Glycerin 20 is on the pricier side, which may not be suitable for all beginners."
expensive
beginner
"The price of the Glycerin 20 is noted as being quite high."
cost
value
"The price of the shoe is considered high for what it offers, which may deter potential buyers."
high price
value
discount
"The shoe does not have the coolest design, coming off as clunky and old-school."
aesthetics
look
"The laces are of poor quality and come undone easily during runs."
laces
quality
"The shoe has a bulky design that can feel cumbersome and unattractive."
bulky
design
aesthetic
"The aesthetics and design of the shoe received mixed reactions, with some reviewers considering it dull or orthopedic-looking."
aesthetics
dull
orthopedic
"The shoe's design lacks visual appeal and excitement, which may be disappointing for some."
aesthetics
visual appeal
design
"The shoe is slightly heavier than expected, which may impact performance over long distances."
heavy
performance
"The Glycerin 20 is a bit heavy."
heaviness
running performance
"The Glycerin 20 is heavier than expected, particularly the GTS version with the regular upper."
heavy
GTS version
regular upper
"The weight of the Glycerin 20 may feel heavy compared to lightweight shoes, potentially impacting performance."
weight
comfort
"The shoe is heavy, especially when wet, which could slow down the runner."
heavy
wet weight
slower pace
"The shoe's weight might be a consideration for some runners who prefer lighter options."
weight
lighter alternatives
"The outsole is described as not being flexible enough, affecting the overall ride quality."
outsole
flexibility
ride quality
"The Glycerin 20 may not meet the expectations of experienced runners used to lightweight options."
lightweight
comparison
"The design of the shoe is considered to be somewhat dull."
design
visual appeal
"The Glycerin 20 lacks reflectivity, making it less suitable for low-light conditions for a premium shoe."
safety
design
"The shoe feels heavier compared to its competitors."
weight
heaviness
comparative
"There are better value options available compared to the Glycerin 20."
price
comparison

Need help picking the right size?

Take a short quiz to help us find the right size for you compared to your current shoe. It takes 2 minutes.

Powered byFittir Logo
Get started

Model Updates

Older Models

Newer Models

Reviews

Read reviews about the Brooks glycerin 20 from across the internet, including reviews from other runners on Fittir, wear testers from google & youtube, and more.

Reviews on Fittir (-)

...

Wear-tester reviews (29)

4.3/5

Prices

Find the best price for the Brooks glycerin 20 from across the internet with our partnered shoe retailers*.

We couldn't find any stock with our partners. Try searching google instead.

*When you click through to the retailer, we may earn a small commission at no extra cost to you. Its a great way to support us and keep this site free.

Similar Shoes

Most similar
Cheaper
More cushioned
Lighter
More responsive
Softer Cushion
Same brand
Different brand
Less cushioned
More expensive