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On Ultra Vest Pro Unisex
Built for big days and bigger goals
The On Ultra Vest Pro is a Swiss-engineered, high-performance trail running vest designed to meet the demands of ultramarathons and long-distance missions. Lightweight, breathable, and built for movement, it’s the perfect balance of comfort, storage and race-day utility.
With a total 10L capacity, including a detachable 5L waterproof dry bag, this vest adapts to whatever your route throws at you. Technical trails, long climbs, or changing weather. Dual 500ml Hydrapak soft flasks are included up front, while the rear bladder pocket offers flexibility for longer missions.
The fit is dialled in with a patent pending chest closure system and non-stretch zones to prevent bounce, no matter the terrain. A mix of zippered pockets, stash sleeves, side access, and daisy chain loops means you can keep nutrition, gear, and poles all within easy reach.
Crafted with 85% recycled materials, it’s performance-forward and planet-conscious. Tested and trusted by On’s elite trail athletes.
Why You’ll Love It
Jamie – Coach and Owner
"I’ve worn a lot of vests over long trail days and this is the most considered design I’ve come across. Zero bounce, genius storage layout, and finally a vest that adapts mid-run thanks to the removable dry bag. It’s premium and it performs like it too."
Key Features
✔ 10L total storage with removable 5L waterproof dry bag
✔ Includes 2 x 500ml BPA-free Hydrapak soft flasks
✔ Rear hydration bladder sleeve
✔ Lightweight at 280g with breathable mesh chassis
✔ Secure fit with adjustable chest closure and hem cinch
✔ Zippered and quick-stash pockets throughout
✔ Daisy chain loops for pole or quiver attachment
✔ Made from 85% recycled materials

RETURNS CONDITIONS
If you change your mind, you can return any unwanted products purchased at full price within 30 days of purchase, provided certain conditions are met.
INFORMATION ON SALE ITEMS
Items purchased during a sale, promotion, or at a discounted price are eligible for exchange only. If an appropriate exchange is not available, store credit will be issued for the price paid.
INFORMATION ON CLEARANCE ITEMS
Clearance items are final sale and are not eligible for refund, exchange, or store credit. Please choose carefully before purchasing.
INITIATING A RETURN OR EXCHANGE
Contact shop@runvault.com.au with your request
We aim to have your order picked, packed and shipped the same day when ordering before 2pm - orders after 2pm will ship the next business day.
All orders are shipped via Australia Post in Australia Post Satchels made from 80% recycled plastic.
We offer free shipping Australia wide on all orders over $99.
For purchases under $99 we offer flat rate shipping of $10.00 for standard delivery (2-4 days metro areas) & $15.00 express delivery (1-2 days metro areas).
Regional areas will take 2-5 days longer.
You can check Australia Posts estimated delivery times here: https://auspost.com.au/service-updates/domestic-delivery-times
Shipping to New Zealand is available at a flat rate of AUD20 converted to NZD at the current exchange rate on the day. All orders will be shipped via Australia Post standard international shipping which generally takes between 3-7 days.
Shipments sent to New Zealand are sold exclusive of GST and may be subject to import duties and taxes, which are levied once a shipment reaches your country.
It is the responsibility of the customer to investigate the local customs costs prior to purchasing. Run Vault is not responsible for import duties and taxes.
Packages which are returned to us as a result of the recipient's failure to pay import duties and/or taxes are not eligible for a refund.
Highly recomended
Great vest, I did have to swap it for a larger size as it fits small. The toggle system is pretty good and easy to use
I’ve used the On Ultra Run Vest for everything from light training runs to full race kit testing, and it’s impressed me every time. It’s incredibly comfortable and built to handle big days out. I raced the Blackall 100km in it, using the drybag for mandatory gear, and it performed flawlessly.
What really stood out was the heat control, I wore the white version, and it genuinely helped keep me cooler. The drybag keeps gear slightly off your back, which makes a huge difference for airflow on long, hot climbs. Every pocket is easy to reach, and the layout just makes sense when you’re on the move.
A smart, well-designed vest that feels like it’s made by runners, for runners.
At Tempo Coffee, we believe great coffee brings people together. Proudly brewing inside Run Vault, we're here for early morning runners, local workers, team meetings, and everyone in between. From your daily coffee to a shared morning tea or a well-earned post-run pick-me-up, we're passionate about serving exceptional coffee, delicious food, and friendly service every day.