Tested and approved by the best trail athletes, theULTRA VEST PRO from ON RUNNING is a new-generation mixed trail vest designed to tackle the most demanding courses.

Its design offers an improved fit to limit bounce, even on rough terrain. Designed with performance in mind, it provides quick, practical access to all your running essentials with its multiple zipped pockets at the front and back. Two 500 ml Hydrapak® flasks are included, positioned to balance the weight and make it easier for you to hydrate during exercise.

This waistcoat also incorporates a removable dry pocket with water-resistant zip fastening, a built-in safety whistle and loops and fastenings compatible with the Ultra Quiver (baton holder). It's an ultra-complete partner for riders and counters looking for reliability, modularity and comfort in all conditions.