Sorel CARIBOU Womens Waterproof Boots Buff Upper Material: Nubuck Lining Material: Fabric Sole Material: Rubber Closure/Fastening: Lace-Up Features: Waterproof,Warm Lining Toe Shape: Round Shoe Width: Regular Item Weight: 1.8 KG Heel Height: Flat (Under 2.5cm) Shoe Shaft Height: Mid-Calf Boot Style: Snow Boots Gift Boxed: No Product Code: 1003812280 Often imitated but never equaled, the original Women's Caribou Boot from Sorel features a nubuck leather upper with waterproof construction, seam-sealing and a removable woolly inner boot (which can be used as a slipper when indoors) to provide you with warmth, comfort and protection in cold and wet winter weather.