Altra Footwear Superior 3 (Black/Yellow) Men's Running Shoes

Tricky trails are no match for the rugged design of the Altra Superior 3 trail-running shoe! Predecessor: Superior 2. Support Type: Neutral. Cushioning: Lightweight flexible response. Surface: Trail. Differential: 0 mm. Altra Zero Drop 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. Ideal for trail running off-road racing hiking and backpacking. Designed to help improve natural running form walking form and toe splay. Quick-drying air mesh and thin synthetic upper materials. Lace-up closure. Foot-shaped toe box allows natural foot flex and toe splaying. GaiterTrap hook-and-loop tab allows for gaiter attachment. Heel pull loop. Padded tongue and collar. Breathable fabric lining offers a great in-shoe feel. Removable 5 mm Contoured footbed. Fully cushioned Zero Drop technology promotes a more natural foot strike for a more efficient stride. EVA and A-Bound blended midsole with InnerFlex provides impact protection and energy return with each stride. DuraTread and TrailClaw outsole features canted lugs beneath the metatarsals for ultimate gripping in the gnarliest of terrain. Stack Height: 21 mm. Last: PFS2-M/PFS-W. Imported. Measurements: Weight: 11 oz Product measurements were taken using size 12 width D - Medium. Please note that measurements may vary by size. Weight of footwear is based on a single item not a pair.