The new Men’s Karluk 8” work boot by Kodiak® ramps up rugged durability with its waterproof leather, waterproof membrane, and molded TPU toe and heel guards that fend off abrasion.?Dominating unforgiving work conditions, Kodiak’s exclusive slip- and oil-resistant, cold formula TPU outsole delivers year-round traction.? Inside the boot, discover serious comfort you never saw coming thanks to 200 grams of temperature-regulating Thinsulate™ insulation, and a cushioned lining surrounding every inch of your foot.