Baffin Ease Round Toe Synthetic Snow Boot Synthetic Imported Synthetic sole Shaft measures approximately 9" from arch Temperature Rating: From 10C/50F to -30C/-22F Waterproof, Breathable Nylon Shell with Drawstring Snow Collar High-loft insulation Comfortable Thermaplush Foot Lining Removable Insole Hex-Design AirGrip and Polar Rubber Outsole Drawstring & Toggle for Tightening at Ankle Re-inforced Hex toe cap