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. • 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