FeaturesMaterial Roxy WarmFlight 3 with 200g thermal insulationWaterproofing resistant to weather conditions down to -40°C/-40°FUpper made of treated leather and suede to resist waterLacing system inspired by hiking boots with lace rings, padded tongue, and eyeletsInterior lined with faux fur and TPE insole for comfortOutsole with cushioned midsole and rubber Roxy Alpine studsHeel height 38 mm.Composition Upper 98% Leather / 2% Metal - Lining 100% Polyester - Outsole 100% Rubber