Not only are they tough and ready for winter’s worst, these warming boots include the OmniTrax® 3.0 interchangeable outsole system. The built-in SnowTrac Winter Rubber Lug outsoles provide excellent traction over snow, slush and most winter ground. When your winter snap becomes extreme, you’ll be ready with the groundbreaking and easy-to-install IceTrac outsoles. Equipped with studded rubber lugs and carbide studs, you’ll move over shear ice and blizzard terrains with ground-biting stability and confidence. Waterproof leather uppers, breathable booties, flexible webbing and durable stitching combine for comfortable, 100% waterproof protection. On all sides and even beneath, 600-gram Thinsulate™ Insulation delivers winter-beating warmth that’s rated to -40°F. 360° rands provide support, protection and flexibility. Includes one pair each SnowTrac Winter Rubber Lug and IceTrac Studded Rubber Lug outsoles. Imported. Average weight: 3.3 lbs./pair. Height: 11’’. Men’s whole sizes: 8-14. Color: Brown.