Lace-Up Boots for Women. Features include: 5K ROXY DryFlight® technology for good waterproofing, Fully waterproof upper materials, ROXY WarmFlight® x3 technology [300 g], Weather rating: Thermal insulation weather rated to -40°c / -40°f, Upper: Waterproof leather upper and faux fur, Upper details: Lace up with upgraded metal d-rings and gusseted tongue with padded faux fur collar, Embossed heel art, Closure: Polyester ticked laces, Insole: Faux fur lined shaft and footbed, Outsole: Welt construction with cushioned foam midsole and updated aggressive ROXY alpine TPR lug bottom, Heel height: 38mm.