– GORE-TEX waterproof membrane, exceptional breathability and waterproof performance – Breathable engineered mesh and TPU upper – 100% recycled lace with toggle closure for easy on and off – Zipper for easy on and off – 100% recycled webbing – 100% recycled breathable mesh lining – 100% recycled mesh footbed cover – Cleansport NXT treated for natural odor control – 50% recycled EVA foam footbed – Rock plate for protection – FloatPro Foam midsole for lightweight comfort that lasts – Vibram MegaGrip high performance rubber outsole features unparalleled grip on both dry and wet surfaces