The New Columbia Minxtm Slip II Omni-Heattm (Black/Quarry) Women's Boots, female, Shoes , Boot , General Boot, 5 B - Medium, true, The cozy protection of the Columbia Minx Slip II Omni-Heat boot keeps you adventuring on it total comfort. Waterproof woven synthetic upper with quilted stitching pattern. Medial zipper closure for easy on and off. Omni-Heat thermal reflective lining keeps you warm in cold conditions. Temp rated to -25F/-32C. Waterproof membrane construction helps keep out the wet elements. 200g of insulation for excellent warmth and protection. Removable contoured PU footbed provides superior support and all-day comfort. Techlite lightweight midsole for for lightweight and long-lasting cushioning and comfort. Omni-Grip rubber outsole with dual compound lug patterns for an advanced traction solution that is ideal for trail hiking winter and water wear. It ensures outdoor stability even in extremely cold conditions. Imported. Measurements: Weight: 12 oz Circumference: 13 in Shaft: 9 in Product measurements were taken using size 9 width B - Medium. Please note that measurements may vary by size. Weight of footwear is based on a single item not a pair.