New Balance FuelCell Summit Unknown v4

New Balance

New Balance FuelCell Summit Unknown v4

TrailActive
80

$130

MSRP

Weight268g
Drop6mm
Stack32mm / 26mm

Key Specs

Weight268g
Drop6mm
Stack Height32mm / 26mm
Cushioning6/10
Responsiveness7/10
Flexibility6/10

Performance Radar

Performance

Pace Range4:00/km6:00/km
Ideal Distances
5k10khalf_marathonmarathon
Terrain
Technical TrailMud
Energy Return7%
Lifespan500 km
Ride Feel
Responsive

Construction

Midsole FoamFuelCell
Upper Materialbootie_style_mesh, toe_protect
Outsole RubberHydrohesion
Lacing SystemTraditional

Fit & Feel

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

Expert Reviews

iRunFar

80

Aggressive trail shoe with excellent Hydrohesion grip. FuelCell midsole with Rock Stop Plate. Bootie construction.

Read full review →

Runner Sentiment

What runners love

Outstanding grip in all conditions
Good value at $130
FuelCell responsiveness on trails

Common concerns

Not enough cushion for ultra long runs
Bootie fit takes adjustment

Best For

Ideal for

Technical trail runningWet and muddy conditionsTrail racing

Not ideal for

Road runningUltra distanceWide feet

Similar Shoes

Where to buy

Affiliate links — we may earn a commission at no extra cost to you.