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VaporMag and Vapor Zach

Team Nathan athletes pour their energy, experience and insight into our Vapor Series Race Vests, so that runners of all levels can benefit from their sweat equity. Our newest packs-VaporMag and VaporZach-are lightweight, breathable, gender-specific vests that meet the hydration standards of Champion ultrarunners of Maggie Guterl and Zach Miller. These minimalist packs deliver maximum functionality and comfort


Fiercely competitive and ultra-tough, Maggie helped design this race vest for the adventurous runner looking for a challenge.


Speedy, gritty, and relentless, Zach helped design this race vest for minimalist runners that are always on-the-go.


Minimalist Packs
Ready for Adventure!

These are the most lightweight, form-fitting and adventure-ready packs we have ever created. Soft flask hydration is fast and easy, while quick-access stash and storage pockets keep running essentials safe.

Apparel Like Fit

These gender-specific, form-fitting packs are designed and sized (XS-XL) to perfectly fit both men and women! This results in a uniquely stable solution to wearing water over long (and not-so-long) distances.

Premium Materials,
Ultimate Comfort

Breathable, sweat-wicking, and super-light fabrics result in a comfortable and stable run, mile after mile. Sweat, rain and the elements are no match for these race- and train-ready hydration packs!


2x 12oz ExoShot Soft Flasks with a spine. Extended straw sip tubes for easy hydration.

Rear Zippered pocket securely stores smartphone, keys and other essentials.

Front left pocket fits most large-format smartphones when flask is removed.

Side & back stash pockets store running essentials such as layers, headlamps, nutrition and more.