The Isolabella boots combine style and function. The Demi model is the shorter version of the Isolabella style. The luxe, satin-finish upper has a water-repellent finish. PrimaLoft® insulation keeps your feet warm in winter’s cold. Our special midsole provides comfort during hours of wear. The rubber sole features our toughest grip technology to give you excellent traction on slippery surfaces. These boots are made with 100% recycled lace, 100% recycled polyester strap, 100% RPET reinforcements and collar, 100% recycled lining, 30% recycled rubber, and a 30% recycled EVA midsole. They also feature a faux shearling lining, insulated lining, and are snowproof with PrimaLoft® 200 grams insulation. Over 60% of the upper is made from recycled materials. They are certified with a thermal index of -30°C / -40°C (-22°F / -40°F) and are PFC-free. Specifications: Weight: 400.0 g. Care instructions: Do not bleach, do not tumble dry, do not iron, line dry, do not use fabric softener, use mild soap, hand wash - maximum temperature 40°C.