This classic tall winter boot will keep you in dry comfort during the harshest of conditions. The upper is crafted from natural hand-lasted rubber and features 7mm waterproof Neo-Tech insulation with four way stretch rendering it 100% waterproof. The inside sports a four-way stretch inner bootie for a contoured flexible fit with an insole enhanced with Aegis anti-microbial odor protection. Pull on handles ensure an easy on-and-off. A non-slip non-marking self-cleaning outsole delivers excellent traction on any surface. Height: 15 inches. Circumference at calf: 15 inches. Comfort rated to -40ºF/-40ºC or subzero conditions.