The Adrien Insulated Jacket, one of those jackets that will never go out of style. Besides the nice sleek design, this is a top quality jacket, fully winde and waterproof and also super warm. The warmth comes from good insulation. For this jacket, Descente has chosen Thinsulate insulation. This keeps the jacket very airy and light but you get the warmth you would expect from a very heavy winter jacket. The Dermizax membrane provides all-weather protection. So all in all, an excellent jacket for cold days in the powder or on the tight slopes.