Athletes have tested it thoroughly and paved the way for you. With the Ultra Vest Pro running backpack from On, you'll enjoy the same high-quality features as the professionals.

The Ultra Vest Pro combines functional features with a hard-wearing design. It comes with two 500 ml BPA-free Hydrapak bottles and a removable, waterproof dry bag with sealed seams. Additional fastening loops allow you to attach an 'Ultra Quiver', and an integrated signal whistle ensures greater safety while you're out and about.

Thanks to optimally positioned pockets — including an easily accessible front pocket for your smartphone and a sturdy back pocket for your essentials — the Ultra Vest Pro offers perfect organisation. Thanks to its improved fit and reinforced materials in high-wear areas, the Ultra Vest Pro is the ideal companion for challenging trails.

Material:
Front: 100 % polyester (recycled)
Back panel: 85 % polyamide (recycled), 15 % elastane
Pocketing: 85 % polyamide (recycled), 15 % elastane
Bag: 100 % polyamide  (recycled)

Information on EU Regulation GPSR 

Name of the manufacturer: On AG
Postal address of the manufacturer: Förrlibuckstraße 190, 8005 Zürich, Switzerland
Electronic address of the manufacturer: info@on-running.com

Importer's name: On Cloud Service GmbH
Importer's postal address: Köpenicker Str. 122, 10179 Berlin, Germany
Importer's electronic address: www.on.com/contact-us