Kamik Women's Scarlet2 Snow Boot 100% Syntehtic and fabric Rubber sole Shaft measures approximately 10.25" from arch Heel measures approximately 0.5" Waterproof construction Thinsulate insulation Gusseted tongue Faux-fur collar Rustproof D-ring lacing Vulcanized rubber outsole Quilted nylon is tiled across the shaft, giving this warm snow boot a fresh look.