Men's Zero Jacket from On is an ultralight running jacket for men. With this jacket on the run or hike, you are protected from water and wind. Pack the bag into your pocket for easy portability. Ventilated underarms keep you airy and dry as you work up a sweat.\n\nMade of recycled polyamideFabric: 100 % polyamideLining: 80 % polyamide, 20 % elastane On Men's Zero Jacket Undyed White - Cobalt | Buy On Men's Zero Jacket Undyed White - Cobalt here | Outnorth