"Combining warm protection from cold conditions with customizable outsoles, Korkers Snowmageddon BOA Insulated Waterproof Winter Boots for Women help keep you prepared for winter's worst. Utilizing Korkers' OmniTrax interchangeable outsole system, the Snowmageddon lets you switch between different outsoles to match the weather conditions outside. Locked together with strategically-placed seams for superior toughness and abrasion resistance, the waterproof leather uppers stand up to demanding winter conditions to protect and support feet. 100% waterproof construction includes waterproof/breathable booties to keep feet dry and comfortable. 400-gram 3M Thinsulate Insulation helps keep toes and feet nice and toasty during bitter weather. Reinforced rubber toe caps add extra abrasion resistance, while molded heel counters protect and add support. Shock-absorbing polyurethane footbeds under the feet cushion every step for greater comfort. BOA fit system delivers a micro-adjustable, precision fit engineered and guaranteed to perform in the toughest conditions. SnowTrac Winter Rubber Lug outsole included. Comfort rated down to -30F. Height: 8"". Avg. Wt. (Per Pair): 3 lbs. 1 oz. Imported.Manufacturer style #: OB9401BK. Warm winter protection with Korkers' customizable outsole technology OmniTrax interchangeable outsole system - match outsoles to the conditions outside Comes with SnowTrac Winter Rubber Lug outsoles Waterproof leather uppers with strategically-placed seams 100% waterproof construction Waterproof/breathable bootie design keeps feet dry and comfortable 400-gram 3M Thinsulate Insulation Reinforced rubber toe caps Molded heel counters protect and add support Shock-absorbing polyurethane footbeds BOA fit system for a micro-adjustable, precision fit in tough conditions"