Sperry Top-Sider Women's Powder Valley Snow Boot Polyester Imported Natural Sheep, Fur Origin: China Polyester sole Heel measures approximately 1.25" Platform measures approximately 10. inches Crafted in Waterproof Suede that is Fully Seam Sealed Lined in Thinsulate and Faux Fur for Warmth in Cold Weather Signature Rawhide Lacing Non-Marking Rubber Outsole with Wave-Siping for Ultimate Wet/Dry Traction