The richly colored engineered-knit upper provides a sleek aesthetic and a sock-like fit
Responsive, new Altra Ego™ midsoles are lively and resilient, providing a fast ride with energetic rebound and minimal ground contact so you can maintain a high cadence
Decoupled heels isolate impact at the rear and reduce the shock that travels to the the front of the shoes
Fully cushioned 0mm heel-to-toe drop encourages low-impact landing
Designed to improve natural foot positioning, walking form, toe splay and comfort
Wide FootShape toe boxes let toes relax and spread out naturally
Awarded Editor's Choice from Runner's World magazine, Summer 2017
Granted the APMA Seal of Acceptance, which the American Podiatric Medical Association awards to footwear they find promotes good foot health