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Water Buffalo Hydration Backpack - Lightweight Hydration Pack with 2L Water Bladder - Water Backpack for Hiking, Running, Biking, and Raves - Road Runner 12L Hydropack Backpack

  • Based on 13,021 reviews
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Availability: In Stock.
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Arrives Friday, Jan 9
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Color: Navy Blue


Date First Available ‏ : ‎ November 4, 2018


Manufacturer ‏ : ‎ Water Buffalo


Product Warranty: For warranty information about this product, please click here


Best Sellers Rank: #26,328 in Sports & Outdoors (See Top 100 in Sports & Outdoors) #55 in Hydration Packs


#55 in Hydration Packs:


Customer Reviews: 4.4 4.4 out of 5 stars (13,039)


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Jan 9

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

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Top Amazon Reviews


  • Effective water backpack
Color: Black
This is a really nice backpack. It was easy to fill the water bladder and it has a decent storage capacity. I did not run into any issues with leaks and it was comfortable to hike with.
Reviewed in the United States on December 21, 2025 by Lexxi

  • Almost perfect, but still what I needed
Color: Black
This is an almost perfect hydration pack. Holds a good amount of water, has pockets and storage for some small things and it seems well made. Used this more over 50 miles of hiking. My only gripe is the the chest strap. When I have it clasped together across my chest it ends up pressing on my throat. Im 6'1, 230lbs for reference. I tried adjusting the strap lengths to reposition where the straps and pack sit, but it didn't matter. I ended up having to use this with it undone. Not such a big deal for hiking, but more vigorous moving exercises I could see this being an issue where the straps may slide off your shoulders. For my personal experience I wont take any stars away, but just thought I'd throw this out there. I'll also mention, once your done using this, clean the bladder ASAP, let it air dry then put it in the freezer. This helps keep funny tastes from forming. ... show more
Reviewed in the United States on October 5, 2025 by v-man

  • Great pack, difficult hydro-bladder
Color: Red
The hydropack is great, fits well, easy to use, and it's lightweight. The hydro-bladder tho is hard to clean and refill. Needed to make a hook to hold it to refill.
Reviewed in the United States on July 23, 2025 by Garrett Houtz

  • Lightweight and great quality
Color: Black
I love this for hiking or for my extra-long walks or jogs. Keeps me hydrated and fits nicely.
Reviewed in the United States on October 10, 2025 by Sara from Oregon

  • Well made, bite don’t suck
Color: Black
Great backpack! Easy to fill up, took a little while to learn that it’s a bite down system not a sucking mechanism. It’s a great value. Not too heavy, easy to carry on back, well made with thick straps.
Reviewed in the United States on August 24, 2025 by Raquel Woll

  • Great for 14ners
Color: Black
Great for long hikes. Holds a lot of water. Took this on hours long 14ners and I still had water by the time we were all done. And I was not being liberal with how much I was drinking on the hike. Doesn’t hold a ton but I didn’t really mind. I could fit my small first aid kit, a couple granola bars and my smaller knife in the front pocket. The big pocket holds only the water pouch. ... show more
Reviewed in the United States on December 13, 2025 by Kira Sorby

  • Great camel
Color: Navy Blue
This is a great camel, well insulated and made of good material. No leaks and holds up well.
Reviewed in the United States on October 11, 2025 by Steve

  • Decent and serves its purpose!
Color: Black
Let me start with I genuinely like this item. The size is great and the material doesn’t feel cheap. I like that it doesn’t rub my armpits while running. However, the mouth piece leaks. Not a ton but just enough to where it’s annoying. I am going to see if there is a replacement or alternative because I don’t want to go through the hassle of returning the whole backpack. ... show more
Reviewed in the United States on July 21, 2025 by Brooke

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