Weight: 8.5 oz / 241 g
Insole: 5 mm Contour Footbed
Midsole: Dual Layer EVA / A-Bound with StoneGuard
Outsole: MaxTrac Rubber with TrailClaw
Stack Height: 25 mm
Upper: Quick-Dry Air Mesh
Altra creates innovative and highly advanced running shoes for people who demand nothing but the best. This company is owned and operated by people who understand the challenges faced by runners every day. Over the years, Altra has created a number of high-performance running shoes that challenge conventional design and reduce the risk of injury.