On Ultra Vest Pro Unisex

Featuring improved bottle and pocket positioning for a better performance. A zip pocket at the front for easy access to your phone. And a new zip pocket at the back to safely store essentials, without bouncing or bunching.

Tested and loved by On’s elite trail athletes, this next-gen trail vest is up for every challenge. With an improved performance fit to reduce bouncing. And increased durability in areas of high strain, to withstand demanding conditions.

With two BPA-free Hydrapak® flasks and a removable seam-taped dry pack with a water-resistant zipper, this vest has it all. Think: additional daisy loops and modular attachment for your Ultra Quiver. Plus, a safety whistle to call for help.