Winter Boots for Women. Features include: Fabric: Waterproof leather MMF textile blend upper fabric, Upper Details: Lace up with D-rings, gusseted tongue with padded faux fur collar, Waterproofing: 5K DryFlight® technology for good waterproofing , Insulation: WarmFlight® x3 technology for extra warm and breathable insulation [200 g/m2], Closure: Hiker inspired laces, Footbed: Recycled faux fur footbed, Insole: Squishy TPE insole for all day comfort, Outsole: Welt construction with cushioned foam midsole and updated aggressive Roxy Alpine TPR lug bottom, Lining: Recycled faux fur lined shaft, Heel Height: 38 mm, Branding: Embossed heel logo, .