+ Description
The Superior 4 takes an already lightweight, fast trail shoe and makes it even
lighter. The upper has been completely redesigned in a wrap-around style for
added security and support; the midsole features Altra’s proprietary Quantic™
foam, while the outsole is now made of our sticky MaxTrac™ rubber. To top it
off, the rounded heel and improved lug pattern is made to fly down the trail
with ease and speed. - Insole: 5 mm Contour Footbed - FootShapeTM Toe Box with
Fully Cushioned Zero Drop PlatformTM - Stack Height: 21 mm - Midsole: Altra
QuanticTM - Outsole: MaxTracTM Rubber with TrailClawTM - Upper: Seamless
wrap-around engineered knit - Insole: 6 mm Contour Footbed with removable
StoneGuard™ - FootShape™ Toe Box with Fully Cushioned Zero Drop™ Platform -
Stack Height 21mm - Midsole: Quantic ™ with InnerFlex™ - Outsole: MaxTrac™ with
TrailClaw™ - Upper: Wrap-Around Knit FOOTSHAPE™ TOE BOX Allows your toes to
relax and spread out naturally for more comfort and stability in uphill climbs
and downhill descents. ZERO DROP™ PLATFORM Places your heel and forefoot the
same distance from the ground to encourage proper, low-impact form throughout
your trail run. GAITERTRAP™ Hook-and-loop tab allows strapless gaiter
attachment that prevents debris from building up beneath the shoe. TRAILCLAW™
Canted lugs positioned strategically beneath the metatarsals to provide
traction at toe off.
+ Specifications
SKU:
ALT19FS10007
Weight:
274 G
Gender:
Men
Activity type:
Running
Foot type:
Neutral
Cushioning:
medium
Dynamic:
medium
Shoe Drop:
0 MM
Surface:
Forest
Trail
Stability:
much
Shoe Width:
normal
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