Every mountain climber, alpine skier or enthusiast should have the new Impulse insulated jacket as part of their gear when they're out on the mountains in winter. Thanks to the use of special materials and a specially designed hybrid construction, this jacket is very light and packable and at the same time fully functional. We've used two different weightings of the top insulation fabric, PrimaLoft Gold Active Plus. The heavier material is used on the body for high protection against cold, quilted with stylish technical stitching to prevent riding. A light insulating material is used in the sides and sleeves to ensure better breathability and free arm movement. The outer material, Pertex Quantum Air, gives perfect wind protection. Impulse is the ideal jacket for any kind of outdoor adventure, either as an outer layer or as an insulation layer under a hardshell jacket.