On zero jacket is a running jacket where everything has been done to keep the weight down. The material is an ultra-lightweight ripstop that is windproof and water-repellent. The zipper is half zip to keep the weight down. The jacket can be packed into a small pocket so that it does not take up much space. Under the sleeves there are ventilation holes to improve breathability. The jacket is also made from recycled materials.
On zero jacket is a running jacket where everything has been done to keep the weight down. The material is an ultra-lightweight ripstop that is