ON Ultra Jacket Vests/Waistbelts Keep refilling and rehydrating through

Keep refilling and rehydrating through the day

Upper: Matryx® textile with gaiter-like knit collar

The ultra-light Dryarn® microfibre is super durable which makes for the perfect cycling and running sock

Comfort tab at the heel for added protection

ON Ultra Jacket Vests/Waistbelts Keep refilling and rehydrating throughThe ON Ultra Jacket is an ultralight waterproof running jacket engineered for trail runners who need reliable weather protection without added bulk. Designed for long distance adventures and ultra races, its friction reducing construction, packable design and backpack compatible fit help you stay comfortable when conditions take a turn. Features Ultralight waterproof trail running jacket 2. 5 layer waterproof fabric Packs into an integrated hood pouch