Home Page

Cart, contains 0 items

When autocomplete results are available use up and down arrows to review and enter to select. Touch device users, explore by touch or with swipe gestures.
Expert Help

TrailMix 12L Hydration Vest

4.1071 out of 5 stars
28 Reviews

Out of Stock

Don't worry though, we have a lot more Hydration Packs in stock than that.

Shop Similar Products

TrailMix 12L Hydration Vest

Sure, you can bring along a handful of trail mix and hope it gives you the energy you need to crush your weekend long run, or you can bring along the Nathan TrailMix 12L Hydration Vest and have all the snacks, water, and layers you need to handle whatever the trail throws at you. Offering a solid amount of storage for such a compact pack, the TrailMix vest is made with lightweight, moisture-wicking materials to help keep you comfortable as you run, and features smart design elements to maximize your storage. An included two-liter hydration bladder offers hands-free hydration when you're cranking out quick miles in warmer weather, and two adjustable front pockets hold 22oz soft water flasks for additional water storage. The 12 liter roll-top compartment lets you stash added layers, gear, and food, while two large and stretchy rear pockets provide additional storage to keep rain shells and windbreakers within easy reach. 


  • Running pack with lots of pocket storage and a lightweight design
  • Included two-liter bladder keeps you hydrated for tough terrain
  • Front pockets for soft water flasks keep you prepared for hot days
  • Main compartment and rear pockets let you stash extra layers
  • Shoulder strap pockets keep energy gels and snacks close by
  • Internal compression system and side straps pull your load in close
  • Reflective details keep you visible on low-light mountain roads
  • Item #NAT004H
12L (732cu in)
internal compression system
Hydration Compatible
22oz soft flasks, 2L bladder
Reservoir Included
2L bladder with quick release valve
2 zippered shoulder, 2 rear stretch, 1 zippered back, 1 roll-top, 4 front stash
Gear Loops
internal straps
16 x 10 x 8in
Claimed Weight
[without bladder] 11.6oz, [with bladder] 12.8oz
Manufacturer Warranty