The Huntington is Merrell's latest vegan-friendly, waterproof, synthetic, hiking sandal. Delivering comfort through a lightweight integrated EVA insole with exclusive Merrell Air Cushion in the heel that will keep your feet comfortable on the trail or in the water. Details: • Waterproof synthetic upper • Dual top and back strap hook and loop closure system for quick adjustability • Neoprene lining • Integrated EVA foam insole • Molded nylon arch shank • Merrell Air Cushion in the heel absorbs shock and adds stability • Lightweight EVA foam midsole for stability and comfort • Merrell sticky rubber outsole with durable traction that grips when and where you need it