Even when the temperature drops, Columbia® keeps your feet toasty with the insulated Bugaboot™ Plus III boot.Leather and injection-molded shell insulation upper. Waterproof seam-sealed construction provides a drier foot environment.200 grams of Omni-Heat™ insulation protects you from the winter elements. Rated -25°F/-32°C.Cushioned EVA footbed for supportive comfort. Full-length Techlite™ midsole for lightweight cushioning and comfort. Midfoot outsole wrap and support bar to add torsional rigidity underfoot.Non-marking Omni-Grip® rubber compound with a winter-specific lug tread pattern for maximum traction in the snow.Product measurements were taken using size 15, width D - Medium. Please note that measurements may vary by size.Weight of footwear is based on a single item, not a pair.