Salomon Women's White Wolf Waterproof Winter Boots 100% synthetic Rubber sole Waterproof leather and textile uppers provide ample protection in cold winter conditions Climashield waterproof membrane is guaranteed to keep wet conditions out while offering exceptional breathability Climatherm fleece insulation keeps you warm in temperatures as low as 10 degrees Fahrenheit OS Tendon sole works with the natural rolling motion of the foot for superior performance and comfort Ortholite footbed provides all-day comfort