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NathanVapor Airess 7L Hydration Race Vest - Women's

Sale 35% OffCurrent price:$97.47 Original price:$149.95

Item # NAT001E

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Item # NAT001E

Ultralight for ultra runners.

The Women's Vapor Airess Hydration Race Vest is Nathan's lightest vest for runners who don't want to be weighed down. This women-specific vest features super breathable materials that are body-mapped for the utmost comfort. Over-the-shoulder load lifters pull the vest close to your body for bounce-free convenience. Nathan included a 2-liter bladder with a quick release valve for easy drinking, and there are two front pockets for extra water bottles. The Vapor Airess also features two front stash pockets, a water-resistant pocket, and side stretch mesh pockets that fit most smartphones and cameras. Reflective details keep you visible in low light.

  • Women-specific design
  • Body-mapped, super breathable materials
  • Over-the-shoulder load lifters
  • 2-liter bladder with quick release valve included
  • Two easy-access front bottle pockets
  • Two front stash pockets
  • Water-resistant pill pocket
  • Side stretch mesh pockets
  • Reflective details

Tech Specs
Volume[without bladder] 7L (427cu in), [with bladder] 5L (305cu in)
Support/Suspensionover-the-shoulder load lifters
Shoulder Strapsbreathable
Hydration Compatibleyes
Reservoir Includedyes, 2L
Pockets2 bottle, 2 front stash, 1 water-resistant pill, 2 side stretch mesh
Compressionyes, bungee cord
Dimensions[chest] (small/medium) 31 - 36in, (large/x-large) 34 - 40in
Recommended Userunning
Manufacturer Warrantylimited


Hydration Vests & Belts
Men's Vests

30 - 32in

(76 - 81cm)

33 - 38in

(84 - 97cm)

39 - 44in

(99 - 112cm)

38 - 48in

(97 - 122cm)

Women's Vests

25 - 30in

(63 - 77cm)

28 - 33in

(71 - 84cm)

31 - 36in

(79 - 91cm)

34 - 40in

(86 - 102cm)

Women's VaporSwiftra 4 Vest

26 - 33in

(66 - 84cm)

33 - 41in

(84 - 104cm)


30 - 36in

(77 - 91cm)

37 - 44in

(94 - 112cm)

Hydration Belts
 XXS / XSS / ML / XL

23 - 28in

(58.4 - 71.1cm)

29 - 34in

(73.7 - 86.4cm)

35 - 40in

(88.9 - 102cm)

How to Measure:
Measure 3" below underarms at the widest part of your chest, keeping the tape a bit loose.

What do you think about this product?



holds enough water for a hot <15 miles


Great for scrambling


tour of the wild flowers

i shortened the hose so it fits better


St. Helens, Loowit trail

a little more snow than expected

>Rating: 5

my favorite pack

I've put it through the wringer

this was my first running pack. i did some research and eventually got this pack lightly used for super cheap to try. i ran with it for over a year and fell in love with this thing. super comfortable, simple and functional. 2 L water bladder is perfect, to be realistic it would be hard to run with more water, i usually look for water sources if 2 L is not enough. all pockets seem to be in the right spots and fit everything i need. i've run anywhere from 10- 30 miles with it and it never bothered me. unfortunately, it was stolen so i did more research when looking for a replacement pack and ended up with this one again. i'm 5'3'', 115 lb, 34C cup., s/m fits me well. It's a bit loose when it's empty but fits perfect when I have water bladder filled at least half way and a few items. i'm thinking a smaller size would not fit me well when filled for longer runs.


is this vest bpa & pvc free?


Are you going to carry this pack this in the next size up?

Hey Lupita, Currently, we are sold out for the L/XL size but we do have that size on back order! Unfortunately there is no way to inform customers when we'll be getting them in so keep checking back!