The Blizzard Ankle Zip boots from Propet fight the cold weather elements. Scotchgard(R) treated nylon and leather upper in a cold weather boot style Sealtex(R) waterproof bootie construction Zip-up front 4 inch shaft 9 inch circumference Soft pile Thinsulate(R) lining cushioning Vaporex(R) heat-retaining insole EVA and rubber traction outsole, Shoes, womens, winter, all-weather, extreme-weather, rain, snow, insulated, waterproof, water-resistant, boots, rain-boots, snow-boots