Key Specs
Weight309g
Drop6mm
Stack Height36mm / 30mm
Cushioning8/10
Responsiveness5/10
Flexibility3/10
Performance Radar
Performance
Pace Range5:00/km – 8:00/km
Ideal Distances
half_marathonmarathonultra
Terrain
Technical Trail
Energy Return5%
Lifespan700 km
Ride Feel
Stable
Construction
Midsole FoamPWRRUN PB, PWRRUN
Upper Materialdurable trail mesh
Outsole RubberPWRTRAC
Lacing SystemTraditional
Fit & Feel
PronationNeutral
Width OptionsB, D
Arch TypeNeutral
SizingTrue To Size
Toe BoxStandard
Heel CounterRigid
Expert Reviews
Doctors of Running
77Heavy-duty trail shoe for ultra distances. More protective but heavier than predecessors.
Read full review →Runner Sentiment
What runners love
Very protective
Good for ultras
Durable
Common concerns
Heavy
Not agile
Stiff ride
Best For
Ideal for
Ultra trail runningLong mountain runs
Not ideal for
Speed workShort trail races