Amphibiox waterproof tech heightens the element-ready utility of a faux fur-lined bootie featuring breathable, waterproof membranes on the upper and sole. Waterproof: protects against rain, puddles and slush to keep feet dry in wet conditions 2" platform Patented tech sole with a durable, waterproof membrane and breathable perforations keeps feet dry and ventilated Textile and synthetic upper/polyester faux-fur lining/rubber and synthetic sole Imported