Stretch-fit topline binding snugs calf to keep warmth in and cold out. 5mm NEOPRENE bootie with four-way stretch nylon, 100% waterproof, lightweight and flexible. Durable, lightweight rubber outsole. Upper is triple reinforced in the toe area and quadruple reinforced in the heel area. Steel shank for additional arch support. Quick-clean rubber overlay. Height: 12". Shaft Circumference: 17"
