Nylon slip-on winter boots. Waterproof Warm (up to -25 degree Celsius)Drawstring with toggle Decorative lave Shaft height: 7.5 in Heel height: 3 in Comfort foam insole PVC outsole 3M Thinsulate TM insulation : Effective in damp conditions Made from microfibers that trap and hold body heat Warm, thin and light | Ardene Puffer Boots in Black | Size 6 | Nylon | Microfiber