Built for moving in the mountains, the X Alp 3L Jacket uses a really lightweight Pertex Shield ripstop fabric, with outstanding waterproof and breathable properties, but a soft feel. Integrated Flowtech venting system enables maximum air cooling, without removing a backpack, and MotionFit ensures mobility for technical ascents.Thanks to the waterproof and breathable properties of Pertex, you can play in comfort from sunup to sundown. MotionFit construction allows for enhanced freedom of movement and comfort. Acclimatize to Alpine conditions with the Flowtech System that ensures maximum air cooling without removing a backpack. Details: 3L Pertex light ripstop, Pertex shield+ 20/32, adjustable hood, helmet compatible hoodie, air vent system, active fit, cuff adjustment, dropped back hem, hem adjustment, water repellen YKK front zipper, two hand zipped pockets. Material: Polyamide.