Breathable engineered mesh and TPU upper with Waterproof membrane to seal out water and let moisture escape. Features 100% recycled laces, breathable mesh lining, and a 50% recycled mesh footbed cover. The removable footbed is made from 50% recycled EVA foam for added cushioning. The FloatPro Foam midsole provides lightweight comfort that lasts, and FLEXconnect dual-directional flex-grooves in the midsole enhance ground connection. The Merrell Quantum Grip durable rubber outsole ensures confidence in the most extreme trail environments.