Keep your soles warm and toasty with these men's Sorel 1964 Pac™ black winter boots. Boasting of a waterproof nylon upper with a seam-sealed design, these winter shell boots have a round duck toe front, D-ring secure lacing system, detachable 9mm felt inner with Sherpa pile snow cuff, 2.5 mm bonded felt frost plug midsole, -40°C cold rating, and a waterproof vulcanized rubber shell with herringbone tread.