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Swiss Performance Running Shoes & Clothing

Product gallery item 1 out of 7 On Ultra Vest Pro Black Unisex Vests

Ultra Vest Pro Black

New

₩239,000

The next-generation of our pinnacle trail running vest. Includes two 500 ml Hydrapak® flasks for hydration on the move.


Key features

  • Weight: 300g

  • Two 500 ml Hydrapak® flasks included

  • Safety whistle

  • Innovative closure system for no-budge performance

  • Large side pockets for essentials

  • Removable seam-taped dry pack with water-resistant zipper

  • Front zip pocket for easy access

  • Back zip pocket for added storage space

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Optimized performance

Featuring improved bottle and pocket positioning for a better performance. A zip pocket at the front for easy access to your phone. And a new zip pocket at the back to safely store essentials, without bouncing or bunching.

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Athlete-validated design

Tested and loved by our elite trail athletes, this next-gen trail vest is up for every challenge. With an improved performance fit to reduce bouncing. And increased durability in areas of high strain, to withstand demanding conditions.

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Packed with essentials

With two BPA-free Hydrapak® flasks and a removable seam-taped dry pack with a water-resistant zipper, this vest has it all. Think: additional daisy loops and modular attachment for your Ultra Quiver. Plus, a safety whistle to call for help.

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Our mission at On is to ignite the human spirit through movement. Inspired by athletes. Powered by Swiss engineering. Move with us, and Dream On.

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