World Champion Didier Cuche has what it takes to ski fast. So does KJUS in this high-speed jacket he helped design. The aerodynamic exterior slices through wind, while a four-way-stretch lining enhances fit and reduces drag. The lining features two powerful technologies: first is Schoeller® c_change™ inserts to retain heat when the body is at rest and release excess body heat when working hard. Second, intelligent Graphene in the lining captures warmth from high-heat zones and efficiently redistributes it throughout for expert thermal management. Unique, Schoeller®-corkshell™ fabric offers breathability and lightweight warmth in the shell fabric. A DWR finish, ventilated panels engineered into the back, and a thin 3DeFX+™ insulation layer combine to offer a premium and top-of-the-line ski jacket with an amazing warmth-to-weight ratio that will keep you on the slopes in any weather. Finishing touches include 3D-mesh inserts in the shoulders for comfort when carrying skis, a detachable hood and powder skirt, plus a variety of pockets throughout.