Altra Footwear Superior 4 (Dark Blue) Womens Running Shoes

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. Measurements: Weight: 8 oz 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.

Brought to you by : Zappos Shoes and Boots. You will be forwared to their site for purchase.