High-top, low profile design provides maximum warmth and protection during long days in the water Durable 3mm ToughTex Neoprene insulation through the instep and front of ankle 3mm Airprene around the sides and back of the ankle provide ventilation and breathability Anatomically shaped toe box lets your toes move freely for superior comfort all day Custom NRS rubber compound delivers maximum wet traction NRS Backwater Neoprene Wetshoes - The NRS Backwater Wetshoes are the ultimate wading bootie for kayak anglers moving in and out of the boat in pursuit of fish. Built for comfort and utility, these shoes protect your feet for wading, portaging, launching and landing.