Design: Breathable engineered mesh and TPU upper 100% recycled breathable mesh lining 100% recycled mesh footbed 100% recycled laces and webbing Gaiter Dr-ring External rear sling locks in the heel Cleansport NXT(TM) treated for natural odor control FLEXconnect(R) dual-directional flex-grooves in the midsole for enhanced ground connection In-Shoe Comfort: 50% recycled non-removable EVA foam footbed adds comfort FloatPro(TM) Foam midsole for lightweight comfort that lasts Durability & Traction: Protective and abrasion resistant toe cap Rock plate for protection Vibram(R) MegaGrip(R) high performance rubber outsole features unparalleled grip on both dry and wet surfaces Vibram(R) traction lugs specifically designed to increase traction and shed debris with each step