Roxy Womens Alpine Collection Boots - Sadie - Size 9 - NEW No matter where your adventure takes you, count on the Sadie to keep your feet cozy and dry. The women's waterproof lace-up leather boot features ROXY DryFlight® technology with ultra-warm insulation, adding plush faux fur lining throughout and a durable lug outsole. Collection: ROXY Alpine collection Upper: Waterproof treated genuine leather and suede or calf hair Upper Details: Lace up with speed hook metal eyelets and D-rings, gusseted tongue with padded collar Technology: 5K DryFlight® technology for good waterproofing with Scotchgard™ treated materials WarmFlight® Rating: 3/3 for extra warm and breathable insulation Insulation: [200 g/m2] Fill thermal insulation Weather Rating: Weather rated to -40 degrees Celsius/-40 degrees Fahrenheit Closure: Polyester heathered laces Insole: Faux fur lined shaft and footbed with ROXY woven label Outsole: Welt construction with cushioned foam midsole and updated aggressive ROXY Alpine.