ON Ultra Vest Pro Accessory Size:XL lightweight design — perfect for

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

Smooth taped seams for zero distractions

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

Long sleeves to lock in warmth

delivering reliable support and comfort for up to 12 months

ON Ultra Vest Pro Accessory Size:XL lightweight design — perfect forThe 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