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