Jacquard upper with GORE-TEX waterproof membrane, bonded InvisibleFit construction for lightweight, breathable protection. Internal bootie for locked-in fit. 100% recycled breathable mesh lining, laces, and webbing. Features a 50% recycled EVA foam footbed and a FloatPro Foam midsole for lightweight, lasting comfort. The Merrell sticky rubber outsole provides durable traction that grips when and where you need it.