Design: Breathable engineered mesh upper with rubberized 3D print for added structure and support where you need it In-Shoe Comfort: EVA sockliner provides extra cushioning and rebound Charged Cushioning(R) midsole uses compression molded foam for ultimate responsiveness and durability Durability & Traction: Ultra-strong, ultra-lightweight Pebax(R) plate strategically placed in forefoot for explosive takeoffs Michelin(R) Wild Gripper rubber outsole rubber uses unique traction lugs for grip and traction on any terrain Additional Details: Designed for cross country events Weight: 5.8 oz.