Altra Experience Form Trail Running Shoes

Lightweight and effortless performance. Compression-molded EVA foam is lightweight, responsive midsole foam that encourages efficiency and an effortless feel. Guidance for an inherently stable ride. GuideRail technology acts like a supportive highway guide rail that encourages natural foot placement for overpronators with gentle guidance, but only when it’s needed. Efficient toe-off and natural propulsion. A rocker shape is designed to give the feeling of being propelled forward with each step and provides an efficient toe-off without taking away from your natural stride.