On Ultra Vest 10L

A lightweight, customizable, 10-liter trail running vest for long distances. Includes two 500 ml Hydrapak® flasks plus space for a hydration bladder.

Key features

• Weight: 200g

• Lightweight mesh for optimal airflow and comfort over long distances

• Additional daisy chain loops so you can attach what you need

• Strategic non-stretch zones minimize bounce and movement

• Two zippered pockets plus side pockets for stashing gels

• Patent-pending chest closure for a customizable fit

• Tailored pockets for two 500 ml Hydrapak® flasks plus space on the back to hold a hydration bladder

• Detachable 5L dry pack with water-resistant taped seams for protection against the elements

• Plenty of modular attachment points for poles and quiver bag

Tested by the best

With a 10-liter capacity, this high-performance vest was built for distances at the longer end of the ultra spectrum. Tested and trialed by our elite team of trail athletes, its functional, modular design ensures a seamless experience on any trail, whether racing, training or chasing the high.

Optimized for stability

Ultralight yet tough, the breathable mesh material is tailored to provide a precise fit that stays put, while the patented-pending closure system and adjustable hem allow you to adapt the vest's placement to best suit your body. Non-stretch materials minimize bottle bounce for a smooth and comfortable ride.

Easy access to essentials

With two BPA-free Hydrapak® flasks, a detachable 5L dry pack and space for a hydration bladder on the back, the Ultra Vest 10L is packed with all the essentials – and then some. Think additional daisy chain loops and modular attachment for your poles or quiver bag, plus a zippered card pocket on the back.

Care Instructions