With their quilted accents and eco-friendly leather, our Sienna Mid 2 cozy women's winter boots are both playful and practical. Made in USA or Canada, these boots feature HEAT-MX™ insulation for warmth and seam-sealed waterproof construction to keep you dry. Because you might want to run through the snow in these beauties, we've added lightweight Rubber He bottoms with deep, self-cleaning treads for superior stability and traction. FEATURES & SPECS Height: 7.67 in Weight: 2.05 lbs per pair Circumference: 105⁄8 in (size 7) 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