The Sienna 3 women’s boots are ready to take on the elements, and turn heads while doing it. Featuring eco-friendly leather and waterproof bottoms with lightweight RubberHe outsoles, these cozy women's winter boots have a fashionable quilted pattern to inspire catwalk confidence—even in mucky or slushy weather. FEATURES AND SPECS Height: 11.02 in Weight: 2.29 lbs per pair Circumference: 1113⁄16 inches (size 7) Made in USA with Canadian and foreign materials or made in Canada with Canadian and foreign materials Comfortable down to -4°F UPPER Seam-sealed waterproof boot Combination of waterproof leather and water resistant flannel/knit quilted upper ISA TanTec's LITE™ eco-friendly leather Leather is from a tannery rated gold for its water, energy, and waste management practices HEAT-MX™ sustainable thermal insulation Moisture wicking fleece lining INSOLE Removable molded EVA footbed for cushioning and comfort Odor-eliminating, natural and non-toxic Cleansport NXT™ treatment OUTSOLE Waterproof and recyclable lightweight synthetic RubberHe shell Proprietary technology offers traction and increased flexibility DOVER outsole with deep, self-cleaning treads for stability in snowy conditions