Design: Suede leather and breathable mesh upper Traditional lace closure provides a secure fit Bellows tongue comfortably protects the foot from debris Molded nylon arch shank for added stability in every step In-Shoe Comfort: Lightweight EVA foam midsole for stability and comfort 100% recycled breathable mesh lining keeps your feet feeling good 100% recycled mesh footbed cover provides added comfort 50% recycled removable EVA foam footbed for support Merrell Air Cushion in the heel absorbs shock and adds stability Durability & Traction: 15% recycled M Select™ GRIP rubber outsole for trail-ready traction Protective and abrasion resistant rubber toe cap Additional Details: NXT lined footbed cover to prevent odor