Why We Love The On Ultra Vest 5L

The On Ultra Vest 5L is a game-changer for short to medium-distance trail runners. It ensures optimal hydration during our runs with its innovative built-in system. Equipped with two 500ml Hydrapak flasks on each side of the chest, staying hydrated has never been easier. Plus, the vest offers ample storage space for our essential items like gels, keys, and more.

Product Details:

• A minimalistic 5L vest specially designed for short to medium-distance trail runners
• Made using breathable mesh material, ensuring a comfortable and secure fit
• Patented-pending closure system allows precise placement adjustments for a custom fit
• Non-stretch materials used to minimize bottle bounce and provide a stable running experience
• Two 500ml Hydrapak flasks conveniently located for easy access to hydration
• Daisy chain loops strategically placed for attaching quiver bags, poles, and more

Responsible Collection: Recycled/Repurposed Material [main] 85% recycled nylon, 15% elastane, [pockets] 41% nylon, 41% recycled nylon, 18% elastane

Activity: trail running, road running

Manufacturer Warranty: limited