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CamelBak HydroBak Hydration Backpack


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CamelBak HydroBak Hydration Backpack - The bare minimalist HydroBak hydration backpack from CamelBak provides the water to keep your legs pumping. A lightweight mesh shoulder harness has a shorter torso length to sit above jersey pockets while the Slit Mesh back panel keeps you cool. The low-profile 1.5L Antidote wide-mouth reservoir is built with rugged polyurethane. The Big Bite Valve is ergonomically positioned for easy drinking, and the handy HydroLock securely shuts off water flow. A small essentials pocket is perfect for a multi-tool, keys, or cards and cash. The CamelBak HydroBak hydration backpack won't let thirst slow you down!

Sizing for CamelBak HydroBak Hydration Backpack:

Pack Dimensions 13" x 9" x 3.5"
Pack Weight 5.6 oz
Reservoir Capacity 50 oz / 1.5L
Full Reservoir
11" x 6" x 2.5"

Click Here For A Sizing Chart
Want the Best Deal? Click here to view a custom package

HydroBack Hydration Backpack

  • 210D Nylon and 70D Diamond Clarus w/ DWR + 1000mm PU fabric
  • 50 oz. (1.5 L) hydration capacity w/ external fill
  • Air Mesh back panel
  • Lightweight mesh harness
  • Essentials pocket
  • Reflective
  • Short torso sits above jersey pockets
  • 13 x 9 x 3.5 inches
  • 5.6 oz. (pack weight only)
  • Got Your Back lifetime manufacturer guarantee

  • 50oz. (1.5L) Antidote reservoir:

    • Rugged polyurethane film
    • 1/4 turn easy-open, widemouth cap
    • Low-profile design w/ center baffling
    • Patented Big Bite Valve w/ HydroLock
    • HydroGuard antimicrobial technology
    • Taste-free PureFlow tube
    • Dryer arms

    Shopping Info

    AMAZING! Has enough storage space for a credit card, or camera. Comfortable to wear, and stores more water than I need in a year.

    Matthew R


    I used to make fun of people I saw running with these things on. In all honesty they are silly looking. But for long runs they are a life saver. It takes about two minutes of being on my back before I forget it is there. It is much better than carrying a bottle, and holds about four times as much. It supplies enough water for fifteen miles on a hot day. There is a little pocket on the back that can fit your keys and an ipod, which I prefer to having my ipod strapped to my arm. The pocket is not good for gels or anything that you want to access without having to stop and take the pack off. I think the greatest benefit of Camelbaks is the freedom of not have to plan runs around water breaks. For the price, I really can't recommend the HydroBak enough.

    Pat Awesome


    This is not a good hydration pak for runners. There is no waist band or sturnum strap, so the pack bounces around a lot as you run. If you are a runner, any pack you wear should fit snug so it hugs your back and does not bounce.



    this camelbak its a really good choice for short trips on MTB, the weight and the capacity is just perfect for our short ride in the montains (10km - 15km)

    Roy Mora Vargas

    Alajuela, Costa Rica


    I have used this for several long runs now(14-17 miles). It's really easy to fill up, and to drink from. My only complaint is that the storage pocket is way too small. I was hoping to be able to store my wallet and/or phone but I can barely fit my keys in it. I believe the larger Camelbaks come with bigger pockets; something to keep in mind if that is important to you.

    A. Madison

    Austin, TX


    I used this pack for a 6 hour adventure race and it worked out well. I had to refill it once. The pack feels pretty light even when filled. This pack is definitely better than having to haul around bottles of water. The pack keeps the water fairly cool but eventually body heat will make whatever drink is in the pack lukewarm but its better than being thirsty. The storage area will fit an average size cell phone and maybe 5 car keys - so its kind of small. I was able to store a couple of granola bars in the compartment where the water pack is for a little additional space. This pack did not come with the strap that clips across your chest (which makes it easier to drink from). For exercise that may exceed 3 hours or so - I would definitely look at the larger packs of 70oz-100oz.



    HydroBak 50 oz. Hydration Backpack by CamelBak for Biking


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    Shopping Info

    CamelBak HydroBak Hydration Backpack:

    Pack Dimensions 13" x 9" x 3.5"
    Pack Weight 5.6 oz
    Reservoir Capacity 50 oz / 1.5L
    Full Reservoir
    11" x 6" x 2.5"

    Click Here For A Sizing Chart