Product details:

Mens warm waterproof winter boot. Color: Bruno - Size: 15 - Rated to -40掳 below zero, the Caribou by Sorel is the timeless choice for cold-weather work and recreation. Often imitated but never equaled, the original Sorel boot Caribou features a nubuck leather upper with waterproof construction, seam-sealing and a removable ThermoPlus felt inner boot for warmth, comfort and protection in cold and wet winter weather. - Seam-sealed waterproof construction - Waterproof nubuck leather upper - Removable 9 mm felt inner boot - Sherpa Pile snow cuff - 2.5mm bonded felt frost plug - Handcrafted waterproof vulcanized rubber shell - Sorel AeroTrac non-loading outsole - Weight: 1.928 g - 77.4 oz - Pair - Upper: Nubuck leather - Insulation: Sherpa pile - Midsole: Recycled felt - Outsole: Sorel AeroTrac - Material characteristics: insulated, waterproof, windproof - Insulation: Recyceld felt, Sherpa Pile - Outer fabric: Nubuk Leather - Sole: Sorel AeroTrac; Vulkanisierter Gummi