Takeoff with the re-engineered Altra® Superior 4 trail running shoes.
Predecessor: Superior 3.5.
Support Type: Neutral.
Cushioning: Moderate.
Surface: Trail/Road.
Differential: 0 mm.
Altra® recommends that those new to natural running and zero-drop footwear transition slowly by wearing these on shorter runs and gradually building up to regular mileage.
Wrap-around knit uppers provide added security and support.
Lace-up closure.
Lightly padded tongue and collar.
6mm contoured footbed with removable StoneGuard™ insole.
FootShape™ toe box allows the toes to relax and spread naturally for optimal comfort, speed, and stability.
Zero Drop™ Platform places your heel and forefoot the same distance from the ground to encourage proper, low-impact form during trail runs.
Quantic™ foam midsole with InnerFlex™ grid-like grooves for added flexibility.
MaxTrac™ sticky rubber outsole with TrailClaw™ canted lugs positioned strategically beneath the metatarsals to provide traction at the toe-off.
Total Stack Height (total thickness of midsole and outsole underfoot): 21 mm.
Imported.
Product measurements were taken using size 9, width B - Medium. Please note that measurements may vary by size.
Weight of footwear is based on a single item, not a pair.
Measurements:
Weight: 8 oz
SHIPPING & RETURNS
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