Sorel Men's 1964 Pac Nylon Waterproof Winter SoftMoc.com SOREL 1964 PAC Nylon Waterproof Boot (Men) Nordstromrack Sorel 1964 Pac Nylon Wp Men's Winter Boots kslompolo Sorel 1964 Pac Nylon Wp Men's Winter Boots kslompolo SOREL Womens 1964 Pac Boot Winter White waterproof US 7 Pac boots. Keep your soles warm and toasty with these men's Sorel 1964 Pac brown winter boots. Boasting of a waterproof nylon upper with a seam sealed design, these winter shell boots have detachable 9mm felt inner with Sherpa pile snow cuff, 2. 5 mm bonded felt frost plug and a waterproof vulcanized rubber shell with herringbone tread. Waterproof nylon upper Lace up closure Sherpa pile snow cuff Detachable 9mm felt inner boot 2. 5 mm bonded felt frost plug 40C cold rating Approx. 9" boot shaft height Approx. heel height, " platform Vulcanized rubber outsole