Design: 77% recycled Jacquard upper 100% recycled laces and webbing Bellows tongue comfortably protects the feet from debris In-Shoe Comfort: Lightweight EVA foam midsole for stability and comfort 100% recycled breathable mesh lining keeps the feet feeling good all day long 100% recycled mesh footbed cover 50% recycled removable EVA foam footbed Durability & Traction: 30% recycled rubber outsole provides grip on wet and dry surfaces Additional Details: NXT lined footbed cover to prevent odor