Cold weather doesn't dampen your day when you're in the weatherproof performance of the Columbia® Gunnison Plus LTR Omni-Heat™ boot. Omni-Tech™ waterproof membrane seals out water, without sacrificing breathability. 200 g insulation helps lock in warmth. Temperature rated down to -25°F/-32°C. Uppers are a mix of full grain leather and abrasion-resistant textile. Lace-up closure. Padded tongue and collar. Omni-Heat™ reflective lining. Textile footbed. Non-marking Omni-Grip™ rubber outsole. Imported. Techlite™ midsole provides lasting lightweight comfort, cushioning, and energy return. Product measurements were taken using size 11.5, width D - Medium. Please note that measurements may vary by size.Weight of footwear is based on a single item, not a pair.