Stay warm and dry all day in the Bogs Men's Classic Mid Work Boot. Made from tough rubber, these men's insulated work boots feature a self-cleaning outsole. with moisture-wicking properties, these winter work boots keep odors low and comfort high. Add this waterproof men's work boot to your closet today! 100% waterproof men's insulated work boots Winter work boots constructed with 7mm Neo-Tech waterproof insulation DuraFresh natural bio-technology activates to fight odors Men's work boot features Max-Wick to evaporate sweat Made from durable hand-lasted rubber over a four-way stretch inner bootie Tough men's work boot offers self-cleaning outsole Comfort rated to -40 DF While we can't guarantee BOGS will never wear out, we do guarantee our product is free from workmanship and material defects 1 year from the date of purchase.