GORE-TEX waterproof membrane, exceptional breathability and waterproof performance; FloatPro Foam midsole for lightweight comfort that lasts; Vibram MegaGrip high performance rubber outsole features unparalleled grip on both dry and wet surfaces; Cleansport NXT treated for natural odor control; Vibram traction lugs specifically designed to increase traction and shed debris with each step; Rock plate for protection