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Vapor Airess 7L 2.0 Hydration Vest - Women's

4.5833 out of 5 stars
60 Reviews

Out of Stock

Don't worry though, we have a lot more Small Hydration Packs (under 900 cu in) in stock than that.

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Vapor Airess 7L 2.0 Hydration Vest

The Vapor Airess 7L 2.0 Hydration Vest is Nathan's first race vest to feature its innovative Adaptive-Fit Adjustable Sizing System. This system creates a fit and feel that feels almost tailored. It has two adjustment points that allow you to alter the waist and bust fit separately to create a body-mapped fit for your specific body type. Once adjusted, the vest stays snugly in place as your race through the miles while the breathable, chafe-free construction ensures comfort.

For during-your-run-convenience, Nathan included a 2-liter bladder with a quick release valve for easy drinking. The Vapor Airess also features a plethora of pockets organize your gels, layers, soft flasks and bottles up to 22oz, and other essential gear. Additionally, elastic drawcord loops on the back of the pack accommodate your trekking poles when you don't need them. Finally, with reflective hits all around the vest, you'll be able to confidently run in low-light conditions during long races or training runs that last past sun down.


  • Versatile, great fitting race vest for comfort through the miles
  • Breathable chafe-free construction keeps you cool and comfortable
  • Adaptive-Fit system provides a body-mapped fit for your body
  • 2L bladder included for on-trail refreshment during your runs
  • Front pockets hold flasks up to 22oz for additional hydration
  • Multiple pockets store gear and essentials you'll need on your run
  • Elastic drawcord loops securely stow trekking poles when not needed
  • Reflective hits all around vest provide visibility in low light
  • Item #NAT004B
7L (427cu in)
Shoulder Straps
Hydration Compatible
soft flasks up to 22oz, 2L bladder
Reservoir Included
2L bladder with quick release valve
1 transparent zippered, 2 zippered front, 4 front stash, 1 back kangaroo
Trekking Pole Carry
elastic drawcords
Claimed Weight
[with bladder] 12.2oz, [without bladder] 8.3oz
Recommended Use
road running, trail running
Manufacturer Warranty

Overall Rating

5 based on 1 ratings

Review Summary

5 Stars - 1 reviews
4 Stars - 0 reviews
3 Stars - 0 reviews
2 Stars - 0 reviews
1 Stars - 0 reviews

Fits Small

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