The Bogs® Ultra High 15” boot was originally designed to help dairy farmers stay safe and comfy on slippery indoor and outdoor cement surfaces. Easy-on pull handles, durable hand-lasted rubber over 7mm waterproof Neo-Tech™ insulation. An internal midsole with rubber sponge for extra cushioning and warmth. Aegis antimicrobial odor protection insole. Comfort-rated from temperate to -40°F. You don’t have to milk cows for a living to appreciate the every day comfort and durability of this boot. 100% WaterproofHeight: 15”Circumference at calf 17"Average weight 6.08 lbs per pairComfort rated from temperate to -40°F Durable hand-lasted rubber and a four way stretch inner bootieConstructed with 7mm waterproof Neo-Tech™Easy-on pull handlesInternal midsole with rubber sponge delivers extra cushion and warmthNon-slip and non-marking outsoleDuraFresh bio-technology that activates to fight unwanted odors.