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.
SKU: ALM1953G264
Features
Insole: 5 mm Contour Footbed
FootShape™ Toe Box with Fully Cushioned Zero Drop Platform™
Stack Height: 21 mm
Midsole: Altra Quantic™
Outsole: MaxTrac™ Rubber with TrailClaw™
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
Weight: 7.9 oz. / 224 g
Benefits
FOOTSHAPE™ TOE BOX
Allows your toes to relax and spread out naturally for more comfort and stability in uphill climbs and downhill descents.
BALANCED CUSHIONING™
Our Balanced Cushioning™ platform positions your heel and forefoot at an equal distance from the ground, encouraging better alignment, better form, and a low impact landing.
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.
QUANTIC
New midsole cushioning with a perfect blend of plush, responsive cushion and a lightweight ride.
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