This winter boot is designed to take on the harshest of winter conditions. Crafted from waterproof nylon for a flexible fit, the inside features a Pajar-Tex waterproof membrane bootie lined in a cozy wool blend to enhance warmth and comfort. A plush faux-fur collar and lining provides warmth while a removable comfort molded insole with a breathable anti-microbial wool blend lining delivers cushioned support. Pajar's signature ice-gripper sole ensures non-slip grip and traction. The upper is entirely seam-sealed and comfort rated to -25 °C / -13°F. Shaft height: 13 inches. Calf circumference: 15-17 inches. Heel height: 2 inches. Platform height: 1 inch.