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Nathan TrailMix 7L Running Vest for Men & Women, Hydration Vest w/ 2L Bladder Hydration Pack, Water Backpack for Hiking, Running, Walking, Marathon, Race

Based on 397 reviews
Condition: New
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$74.98
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Availability: In Stock.
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Arrives Wednesday, Nov 4
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At a glance

Condition
New
Size
OSFM (Regular)
Style
Charcoal Grey
Model
4755N
Capacity
7 liters
Weight
0.3 kg
Material
Mesh

Features 7

  • Mesh
  • Imported
  • DESIGN - Lightweight and comfortable mesh material wicks away sweat and moisture. No-bounce and chafe-free design moves with you seamlessly. Reflective for visibility and safety. Performs as a running vest with water bladder and as a hydration pack.
  • FIT - Running vest fit is snug; sizing runs slightly small, so sizing up is suggested. Runner's favorite water backpack or running hydration vest to keep you hydrated during runs, trail running, hiking or marathons.

Description

Smart storage and durable hydration define this versatile 7L pack, which features a 2L bladder and adjustable side straps for a perfect fit. This pack is great for running, hiking or even travel. Room for the long haul. Bring extra hydration, food, or gear. Snug form fitting bounce free fit. Adjust these straps to fit a variety of people and sizes. Great for Ragnars or Hikes. Comes with a 2L hydration bladder.

Specs 21

Brand Nathan
Color Charcoal Grey
Material Mesh
Sport Hiking,Running,Walking
Item Weight 0.3 kg
Brand Name Nathan
Number of Items 1
Manufacturer Nathan

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Nov 4

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


Great for my first trail 50K
Size: OSFM (Regular) Style: Charcoal Grey
Just finished my first trail 50K and very pleased with my Nathan TrailMix 7L hydration vest. Bladder was easy to fill (and clean/dry afterwards) and the mouth valve worked much better than both of my friend's Camelback's valves. The front pockets held my 2 soft flasks secure for the whole run. I also did a short training run with regular 500ml water bottles and they did fine also. While I did not need to use all the storage space during my race, I chose this vest to also use on future all day hiking trips. Plenty of room for extra snacks, rain poncho, flashlight, etc. Like some others have mentioned, the front straps did loosen while running, but it was simple to reach up and pull the strap to snug it up again. A minor annoyance. I had no issues with chafing or rubbing through my single layer tech shirt. ... show more
Reviewed in the United States on April 26, 2022 by Richard Snider

Great running vest
Size: OSFM (Regular) Style: Charcoal Grey
It’s light, pockets in the right places, and fits very nicely. I was worried with the “one size fits most”, but it worked out perfectly. I recommend it.
Reviewed in the United States on September 16, 2026 by Amazon Customer

Perfect minimalist pack with good storage and water capacity
Size: OSFM (Regular) Style: Charcoal Grey
Have had this pack for 3 weeks. It’s great. I run 10k daily and this is useful for holding my phone , chapstick, keys and basically anything you need while running. Oh, yes, it’s comfortable and made well.
Reviewed in the United States on March 16, 2026 by Nate

Lightweight Vest
Size: OSFM (Regular) Style: Charcoal Grey
I spent a lot of time shopping for my first hydration vest as I began increasing the distance on my trail runs. This pack is incredibly comfortable and has ample room for extras like gels, a cell phone, bear spray, or a flashlight. However, the front straps tend to come loose frequently, which requires constant readjustment. I usually end up tying them down to keep them in place. ... show more
Reviewed in the United States on September 7, 2024 by Cody

Very satisfied with this product
Size: OSFM (Regular) Style: Charcoal Grey
A really good pack. I've had mine over a year and it has held up well with my day hikes and marathons. I have washed it multiple times (for the pack - delicate cycle, air dry only; and for the hydration bag insert - hand wash in warm soapy water, cool rinse). The pack is light weight and works well with or without the hydration bag insert. The clips and drawstrings are sturdy. I couldn't be anymore satisfied with this brand and product. ... show more
Reviewed in the United States on June 6, 2025 by KTow

Uncomfortable fit
Size: OSFM (Regular) Style: Charcoal Grey
I jumped right in with this product. Took it for an extended run, nothing extra in the pouches just filled the 2 liter reservoir. Here are my takeaways: -Fit: Not amazing, side straps had good tension but getting it dialed in was very tricky, by the time you get it a good fit the sides are so tight that you can’t get it back over your head. -Front straps: flexible to allow a full breath but the straps don’t hold tension for longer than a few minutes. -weight distribution: The weight of the reservoir pulls the vest back until the front straps are almost in your neck, I tried a couple variations on the side straps to see if I could fix the issue without success. Good points: -Solid material, I messed around with the straps over a number of miles and nothing tore or wore down any -Nice size reservoir, I still had plenty in the tank after 10 miles. I would suggest this vest for a day hiker ... show more
Reviewed in the United States on July 3, 2026 by Kacy Watkinis

Great for day hikes!
Size: OSFM (Regular) Style: Charcoal Grey
This is lightweight and pockets fit phone and snacks. But not a lot of stuff fits in back! Comfortable to wear and barely feel it!
Reviewed in the United States on October 14, 2025 by Healthy mom

Comfortable
Size: OSFM (Regular) Style: Charcoal Grey
I have used a few times and it is working well. It replaced one that I have been using for years. Good color scheme and a fair amount of usable pockets, the front pocket fits my cell phone XR with a case. The storage in the rear is not spacious but adequate for essentials only. So far it fits well and it's comfortable to walk, jog and run in. But you need to get used to wearing this type equipment. Works well in cooler weather but in the sub tropical heat and humidity of Hawaii, let's just say hydration is just a trade off, it may make you fairly warm. In the very cool temperatures of Washington or Oregon it is perfect. ... show more
Reviewed in the United States on February 22, 2021 by Colin Chung
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