The Skyline Hydrophobic Down Jacket is durable and warm. Made with water-resistant fabric with down/feather filling and adjustable features, the jacket keeps you dry and protected during the winter season.Down Filling - Down feathers are designed to trap heat and retain warmth, perfect for keeping you cosy in cold weather Water-resistant - Treated with Durable Water Repellent (Dwr), droplets will bead and roll off the fabric. Light rain, or limited exposure to rain Heat Rating - Laboratory tested to -25°C. Health & physical activity, exposure time & perspiration will affect performance & comfort Adjustable Hood - Easily adjusted for the perfect fit Fill Power Rating 700 - Higher fill power = warmer item. The measure of the loft (fluffiness). The higher the rating, the more air trapped per ounce of down allowing a higher level of insulation Downproof Lining - Stops the feathers and the filling from poking through the outer fabric Zipped pockets - for convenient and safe storage 100% Polyester.