Nike ACG Ultrafly 2

Nike

Nike ACG Ultrafly 2

TrailRacingSuper ShoeActive
91

$260

MSRP

Weight265g
Drop8.5mm
Stack37mm / 28.5mm

Key Specs

Weight265g
Drop8.5mm
Stack Height37mm / 28.5mm
Cushioning7/10
Responsiveness9/10
Flexibility5/10

Performance Radar

Performance

Pace Range3:30/km5:30/km
Ideal Distances
half_marathonmarathonultra
Energy Return9%
Lifespan450 km
Ride Feel
BouncyResponsiveStable

Construction

Midsole FoamZoomX
Platesplit Flyplate (carbon)
Upper Materialclosed_weave_mesh
Outsole RubberVibram Megagrip Litebase
Lacing SystemTraditional

Fit & Feel

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

Expert Reviews

Road Trail Run

92

Western States 100 winning shoe. Lighter, more stable, and easier to run trails than the v1.

Read full review →

Runner Sentiment

What runners love

lighter than original
more stable
proven at Western States
great lockdown

Common concerns

rigid plate
limited breathability
stiff forefoot on climbs

Best For

Ideal for

trail racingultra racingsmooth to moderate trailsdoor-to-trail

Not ideal for

muddy terrainextended climbingbudget-conscious runners

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Where to buy

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