DESCRIPTION Sporty yet stylish, our Billie cozy women's winter boots have it going on. HEAT-MX™ insulation technology keeps your feet at a just-right temperature, even in frigid -40°C weather. These women's vegan boots also feature a moisture-wicking lining and comfort EVA footbed with odour-control treatment. Perfect for long walks with the family through glistening forests. FEATURES & SPECS Height: 27.5 cm Weight: 998 g per pair Circumference: 31 cm (size 7) Comfortable down to -40°C Vegan-friendly UPPER Seam-sealed waterproof nylon upper with synthetic leather overlays Soft boa cuff and padded gusset tongue D-ring lacing system HEAT-MX™ sustainable thermal insulation Moisture wicking fleece lining INSOLE Removable die cut boa lined EVA footbed for cushioning and comfort Odour-eliminating, natural and non-toxic Cleansport NXT™ treatment OUTSOLE Waterproof and flexible synthetic rubber shell Heel counter lug for easy removable and snowshoe strap retention ICEKISS dual-density, self-cleaning tread design for stability in snowy conditions