Design: Breathable mesh and TPU upper for a comfortable fit Super Rebound Compound provides durable shock absorption to help reduce torque and allow for a smooth transition into the midfoot 100% recycled laces and webbing External rear sling locks in the heel Padded collar adds comfort Rock plate for added protection on the trail In-Shoe Comfort: 100% recycled breathable mesh lining keeps your feet feeling good all day long 100% recycled mesh footbed cover for comfort 50% recycled removable EVA foam footbed Forefoot and heel cushioning pods Durability & Traction: Vibram(R) TC5+ outsole delivers all-around grip, traction, and durability designed for every day wear Additional Details: NXT lined footbed cover to prevent odor