Features: • Waterproof membrane seals out water and lets moisture escape • Waterproof suede leather and nylon upper • Metal hook traditional lace closure • 100% recycled laces and webbing • Bellows tongue keeps out debris • 100% recycled fleece lining • 100 grams lightweight, low bulk insulation keeps you comfortable • Fleece-lined removable EVA foam insole • Super Rebound Compound provides durable shock absorption in the heel to help reduce torque and allow for a smooth transition into the midfoot. • Merrell mountain-grade Quantum Grip™ rubber outsole • Lug: 4mm