OUT OF STOCK
Ideal for road running, trail running, ultramarathons, and walking
FootShape toebox allows the toes to relax and splay out for natural comfort, added spring, and stability
Altra Zero Drop Platform places the heel and forefoot at equal distance from the ground for natural alignment and a low-impact running / Ultralight A-bound EVA foam midsole works with an energy-returning compound for impact protection and added spring in each stride. / Natural Ride System blends outsole and midsole componentry,
