The Adirondack Boot III by UGG is a warm and practical boot for the cold weather. Completely waterproof and rated to -25.6 degrees Fahrenheit (-32 degrees Celsius), be ready for snow or freezing temperatures. The Adirondack Boot III keeps the cold out and the warm in with its warming insulation and cushioned layered insole. The outsole is built to withstand the cold temperatures, for your city commute or mountain climbing. This loved boot will keep you warm nearly anywhere.