ON Ultra Vest Pro Accessory Size:XL Anatomically engineered to stabilise key

Anatomically engineered to stabilise key pressure points and crafted with recycled materials

lightweight design — perfect for smaller wrists and all-day wear

Closed-cell foam for long-lasting cushioning

ultra distances

GEL 100 is built on hydrogel technology*

ON Ultra Vest Pro Accessory Size:XL Anatomically engineered to stabilise keyThe ON Ultra Vest Pro is the next generation of Ons pinnacle trail running vest. Designed with elite athlete input, it delivers a bounce free performance fit, smart storage, and reliable hydration. With a removable 10 litre dry pack and two included 500 ml Hydrapak flasks, its engineered to keep you moving efficiently through technical terrain and changing conditions. Features: Lightweight construction with a total weight of 300 g Two included 500 ml