Nike ACG Ultrafly

Nike

Nike ACG Ultrafly

TrailRacingSuper ShoeActive
85

$260

MSRP

Weight287g
Drop8.5mm
Stack38.5mm / 30mm

Key Specs

Weight287g
Drop8.5mm
Stack Height38.5mm / 30mm
Cushioning7/10
Responsiveness9/10
Flexibility4/10

Performance Radar

Performance

Pace Range3:30/km5:30/km
Ideal Distances
half_marathonmarathonultra
Energy Return9%
Lifespan400 km
Ride Feel
BouncyResponsive

Construction

Midsole FoamZoomX
PlateFlyplate (carbon)
Upper Materialvaporweave
Outsole RubberVibram Megagrip
Lacing SystemTraditional

Fit & Feel

PronationNeutral
Width OptionsD
Arch TypeNeutral
SizingTrue To Size
Toe BoxWide
Heel CounterSemi Rigid

Expert Reviews

iRunFar

Best trail racing shoe. Comfortable and fast, crosses over well to roads. Different take on trail super shoe.

Read full review →

Outdoor Gear Lab

Great for smoother trails, dirt roads, and door-to-trail running.

Read full review →

Runner Sentiment

What runners love

fast trail super shoe
great cushioning
road crossover
responsive

Common concerns

expensive
not for technical terrain
durability concerns

Best For

Ideal for

trail racingsmooth trailsdirt roadsdoor-to-trail

Not ideal for

highly technical terrainsteep scramblesoff-camber trailsbudget-conscious

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Where to buy

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