Columbia® Bugaboot™ Plus III XTM Omni-Heat™ boot keeps the cold out and the heat in, making sure you stay comfortable while you explore the great outdoors. Provides full coverage as the tallest model in the Bugaboot line.Leather and injection-molded shell insulation upper. Waterproof seam-sealed construction provides a drier foot environment.Techlite™ shell for added foot protection. 600 grams of Omni-Heat™ insulation protects you from the winter elements. 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.Temperature rated -65°F/-54°C.Imported.Product measurements were taken using size 14, width D - Medium. Please note that measurements may vary by size.Weight of footwear is based on a single item, not a pair.