Hidden inside these men's fur lined snow boots is a quality fur-lined inner that stays warm in temps as low as -25 degrees Fahrenheit. Special thanks to modern technology. Our men's snow boots sport thermolite insulation and 200g high-quality cotton. Not to mention the TPR outsole made out of the good stuff, seam-sealed and waterproof with a protective toe cap. An outer wrapped in water and wind-resistant fabric. We challenge you to pick an adventure and take these boots along for the ride. Thermoplastic Elastomers sole Shaft height: approximately 9.84" from arch Genuine and waterproof fabric upper Easy pull-on design with a drawstring and ankle strap The faux fur insole is removable, soft and warm 200g quality cotton material The boots come with TPR outsole that is slip-resistant, durable and seam-sealed to keep your feet dry Perfect for outdoor & indoor