Waterproof, packable and lightweight, this trail running jacket is the ultimate friction-free piece for ultra-race perfection.
Part of On's Ultra collection for elite trail racing, the Ultra Jacket is an extremely innovative protective layer. Made from a 2.5 layer of waterproof fabric this jacket is perfect for the trail, keeping you dry and comfortable from wet weather. The breathable nature prevents you from becoming uncomfortable and overheating. Not only this, but the jacket's fabric is light enough that it won't weigh you down on your next adventure. For complete comfort and confidence in your run, the jacket has moisture-wicking properties, preventing a build-up of sweat and moisture, as well as keeping water and dirt away, so you can focus on the trail ahead. The jacket has a motion-inspired design which helps to reduce friction for zero distractions and a restriction-free ride, and two pleats at the back provide you space for a vest or backpack. The jacket has an integrated hood to keep you shielded in changing weather. Not only this, but the extremely lightweight properties mean the jacket is easily packable when you need to remove an extra layer, and can be packed away into a small pouch at the back of the hood. Finally, the jacket has reflective details to enhance visibility during low-light conditions.
