Snuggle up tight and keep soles in toasty warmth in the Columbia Heavenly Shorty Omni-Heat boot. Omni-Heat Reflective Thermal Reflective Warmth technology utilizes a breathable material with little silver dots that reflect body heat. Omni-Tech waterproof, breathable membrane locks out water, while allowing moisture to escape. 200 g insulation retains warmth. Rated for temperatures down to -25 degreesF/-32 degreesC. Waterproof, two-tone, quilted woven synthetic textile uppers. Lace-up closure. Metal rivets and aglets. Plush and cozy faux fur collar. Textile lining. Removable, contoured PU footbed. Non-marking Omni-Grip Advanced Traction outsole delivers optimal traction. Imported. Measurements: Weight: 14 oz Shaft: 6 in Product measurements were taken using size 8.5, width B - Medium. Please note that measurements may vary by size. Weight of footwear is based on a single item, not a pair.