One of Red Wings Original boots, this Waterproof/Breathable boot has been a favorite for years. Slip a pair of these on and you wont want to take it off. Full grain waterproof leather with 400 grams of Thinsulate Ultra Insulation, removable ComfortForce footbed and Mini lug pattern. SuperSole, Gore-Tex. This boot holds up excellent around Oil/Gas/Chemicals, an excellent choice for working on concrete and great traction. Made in USA.