Inov-8 trailfly speed 1

Learn more about the Inov-8 trailfly speed 1 male running shoes, including key features, performance, reviews, model updates, and more.

Inov-8 trailfly speed 1

Price

$345

Rating

High

Popularity

Low

The Inov-8 Trailfly Speed 1 is a lightweight, high-performance trail running shoe, positioned as a versatile model in the Inov-8 lineup, offering a balance of speed and cushioning compared to the more rugged Trailfly Ultra G 300 Max.

2 colorways

Colorway: Black/Fiery Red

Widths available: wide

Got a question about the Inov-8 trailfly speed 1?
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.

Summary

The Inov-8 Trailfly Speed 1 is a trail running shoe designed for a balance of speed, comfort, and terrain adaptability. It incorporates Inov-8's signature lightweight design, making it suitable for more agile and fast-paced trail runs. Compared to other models in Inov-8's lineup, the Trailfly Speed 1 is positioned to offer a middle ground between the ultralight, minimalistic shoes like the X-Talon and the more cushioned, distance-oriented options like the Trailroc. Easily recognizable by its flexible sole and breathable upper, the Trailfly Speed 1 provides enhanced grip and stability, which is ideal for varied trail conditions. Its fit and build cater to runners looking for a shoe that doesn't compromise on speed while still offering sufficient protection and comfort for longer runs.

Surface

trail

Cushioning

MinLowMediumHighMax(20mm)

Breathability

LowMediumHigh(adapt mesh upper)

Weight

270g

Heel-to-Toe Drop

4mm0mm14mm

Support

NeutralLightHigh

Width options

wide

Grip

LowMediumHighMax(high density, 4mm lugs) - GRAPHENE-GRIP rubber

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 Inov-8 trailfly speed 1 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 Inov-8 trailfly speed 1 to provide you with a comprehensive overview of the shoes features, pros, and cons based on 6 wear-tester reviews.

Summary: The Inov-8 TrailFly Speed is a flexible, lightweight trail shoe that offers a natural feel, excellent grip, and a roomy fit, making it ideal for quick runs on hard-packed and technical terrain. However, its minimal cushioning may limit its suitability for longer distances or competitive racing, positioning it more as a daily training option..

Most Mentioned Pros

Most Mentioned Cons

cushion
Cushion feeling: Firm

The main issues with the shoe's cushioning are that it often lacks enough support for long runs, which is mentioned frequently in the cons.

energy return (2)

support (2)

flexibility (1)

overall (1)

road (1)

forefoot (1)

midsole (1)

Pros

"The cushioning system provides energy return without excessive compression, enhancing responsiveness."

responsive cushioning

energy return

"The midsole features a 'Boomerang Footbed' that enhances energy return during strides."

midsole

energy return

Boomerang Footbed

"The midsole's design enables both cushioning and flexibility, allowing for a natural running feel."

cushioned midsole

responsive foam

natural feel

"The PowerFlow Pro midsole feels more cushioned than expected, contributing to comfort."

cushion

comfortable

midsole

Cons

"The shoe lacks sufficient cushioning for prolonged road running."

cushioning

road

noise

"The forefoot lacks sufficient protection, making it uncomfortable on sharp rocks."

protection

forefoot

sharp rocks

"The shoe feels under-cushioned for longer distances and ultras."

under-cushioned

long distances

ultras

"The midsole thickness feels 'meager' and could benefit from being more substantial."

thin

midsole

cushioning

"The shoe offers limited cushioning for longer runs."

cushioning

support

"The shoes lack adequate cushioning for long runs."

cushioning

long distance

comfort
Breathability: More breathable

The main points to note are that many users appreciate the shoe's overall comfort and fit, while a significant number find it lacks adequate arch support and cushioning.

materials (1)

ride (1)

fit (1)

insole (1)

minimalism (1)

tension (1)

overall (1)

arch support (1)

Pros

"The upper material is flexible and minimizes seams for a comfortable experience."

flexible upper

mesh construction

"The shoe offers an impressively comfortable ride right out of the box."

comfortable

long runs

no hotspots

no blisters

"The shoe is described as disappearing on your foot, indicating excellent overall comfort and fit."

drama-free

excellent fit

"The perforated TPU Boomerang insole enhances comfort while providing excellent drainage."

insole

comfort

drainage

Cons

"The shoe may be too minimal for runners used to more cushioned options."

cushioning

minimalist

comfort

"There is noticeable tension along the insides of the heels, primarily for runners with a narrow heel."

tension

heels

narrow heels

"The shoe performance may not suit those accustomed to more cushioning and support."

minimal

soft

cushioning

"Comfort is compromised due to a lack of arch support."

comfort

arch support

durability

wear (1)

Pros

Cons

"The shoe durability is subpar, leading to wear and tear quickly."

durability

soles

wear and tear

performance
Distance suited: Short (<10km)
Rocker: Less rocker

The shoe's pros highlight its excellent balance and maneuverability on technical trails, while the cons indicate issues with noise, responsiveness, and suitability for long-distance running.

speed (2)

natural function (1)

maneuverability (1)

ground feel (1)

agility (1)

noise (1)

technology (1)

responsiveness (1)

Pros

"The shoe’s natural ride promotes better foot function and balance, especially on technical terrain."

natural ride

technical terrain

"The shoe facilitates better maneuverability on tricky trails, making it easier to navigate obstacles."

flexibility

tricky trails

"The shoe demonstrates great ground feel, enhancing the running experience on diverse terrain."

comfort

midsole

terrain

"The shoe is designed for short, technical trails, making it responsive and fast."

performance

technical

nimble

Cons

"The outsole is noisy on hard surfaces, which can be distracting."

outsole

performance

distraction

"The lack of advanced technology like carbon plates limits performance on uneven surfaces."

lack of technology

carbon plates

"The midsole provides comfort but lacks responsiveness compared to competitors."

midsole

energy return

performance

"The shoe may not feel fast enough for more competitive runners."

speed

performance

racing

"Performance during speed workouts is lacking."

performance

tempo runs

"The shoe can feel flat underfoot due to the absence of a rocker."

flat

rocker

underfoot

"The shoe rides similar to a zero-drop model, which might not be suitable for all runners."

zero drop

ride

performance

"This shoe is not suitable for long-distance runs due to foot fatigue."

long-distance

fatigue

fit
True to size: Runs large
Toebox width: Wider
Heel width: Average
Orthotic friendly: No

The main concerns with the shoe are that it may feel loose for some users and that the fit isn't true to size, which could lead to discomfort.

heel (3)

width (2)

anatomy (1)

forefoot (1)

shape (1)

toe_box (1)

snugness (1)

heel slippage (1)

Pros

"The anatomical foot shape provides a snug fit around the heel while allowing the forefoot to spread for comfort during runs."

snug heel

forefoot room

midfoot fit

anatomical shape

"The heel fit is improved compared to older models, providing more security during runs."

secure heel fit

midfoot hold

"There is a spacious forefoot area providing ample room for the toes."

forefoot room

comfortable fit

"The new anatomical last shape provides an excellent fit."

anatomical

fit

design

"The shoe offers a secure fit with ample room in the toe box."

fit

spacious

toebox

Cons

"The shoe may feel loose for those accustomed to a snugger fit."

snug fit

looseness

toe box

"The shoe may not provide adequate support for those with very wide feet."

wide fit

foot support

"The toebox might be excessively wide for some users."

toebox

fit

"There may be potential heel slippage during steep climbs due to fit concerns."

heel slippage

climbing

"The shoe is relatively heavy compared to other stripped-down models on the market."

heavy

weight

stripped-down

"Heel retention is only adequate and lacks excellent security."

heel retention

adequate

security

"The heel counter is low and flexible, potentially causing fit issues for some runners."

low heel

flexible

fit issues

"The heel does not provide a fully locked-in feeling."

heel

lockdown

"The fit of the shoe requires adjustments and may not work for all foot types."

fit

adjustment

"The fit of the shoe is not true to size, causing discomfort."

fitting

size issue

stability
Stability level: Average

The main concern is that stability is mentioned as both a pro and a con, indicating it is a significant factor to consider when evaluating the shoe.

foot function (1)

natural ride (1)

performance (1)

midfoot (1)

insecurity (1)

Pros

"The flexible design allows for proper function of the foot, which is particularly advantageous for trail running."

stability

flexible design

"The low profile design contributes to a more natural running experience."

low drop

minimal profile

natural feel

"The stability of the shoe is outstanding, making it great for technical terrain."

stability

technical

ground feel

"The midfoot lockdown provides enhanced stability and security on trails."

stability

secure

lockdown

Cons

"Stability is an issue, leading to potential injury risks."

stability

injury risk

grip

The main points to note are that the shoe's grip is praised for its durability and versatility, but it struggles with traction in muddy and wet conditions.

durability (1)

versatility (1)

traction (1)

outsole (1)

mud (1)

wet surfaces (1)

Pros

"The outsole's Graphene technology enhances durability and traction on various surfaces."

Graphene outsole

enhanced traction

"The shoe provides great grip on a variety of surfaces, making it versatile for different trails."

great grip

moderate mud

hard trails

"The shoe has an exceptional grip due to its graphene-grip rubber outsole."

outsole

grip

rubber

"The Graphene Grip outsole provides exceptional grip and durability."

grip

durability

outsole

Cons

"The traction is insufficient for very muddy conditions."

traction

muddy conditions

grip

"Grip on wet surfaces is inadequate and unsafe."

grip

wet conditions

other

weight (1)

design (1)

aesthetic (1)

Pros

"The shoe is lightweight, which aids in maintaining speed and agility."

lightweight

speed

"The shoe features a sleek and minimalist design that appeals aesthetically."

aesthetics

minimalist

style

Cons

"At 270g, the shoe is not particularly lightweight."

weight

heaviness

"The colorway options may not appeal to everyone."

color

design

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.

Get started

Model Updates

Older Models

Newer Models

Reviews

Read reviews about the Inov-8 trailfly speed 1 from across the internet, including reviews from other runners on Fittir, wear testers from google & youtube, and more.

Reviews on Fittir (-)

...

Wear-tester reviews (6)

4.0/5

Prices

Find the best price for the Inov-8 trailfly speed 1 from across the internet with our partnered shoe retailers*.

Only null

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

More grip

Lighter

More responsive

Softer Cushion

Same brand

Different brand

Less cushioned

More expensive

New

Find out if the Inov-8 trailfly speed 1 is right for you.

Get a personalised running shoe recommendation based on your preferences and needs (free).

Get a recommendation

Inov-8 trailfly speed 1

Inov-8 trailfly speed 1

Surface

Cushioning

Category

Breathability

Weight

Heel-to-Toe Drop

Support

Width options

Grip

Suitability

Based on your running style and needs

Want to know if the Inov-8 trailfly speed 1 is right for you?

Pros & Cons

Most Mentioned Pros

Most Mentioned Cons

cushion

Pros

Cons

comfort

Pros

Cons

durability

Pros

Cons

performance

Pros

Cons

fit

Pros

Cons

stability

Pros

Cons

grip

Pros

Cons

other

Pros

Cons

Need help picking the right size?

Older Models

Newer Models

...

4.0/5

Similar Shoes

Find out if the Inov-8 trailfly speed 1 is right for you.