Camelbak Official Store, Antidote® Lumbar Reservoir 70 oz/2.0L, camelbak blue, Reservoirs : Antidote Lumbar Reservoirs, 90867
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Antidote® Lumbar Reservoir 70 oz/2.0L

100% free of BPA and BPS.

Water can often be the heaviest thing in your pack. The CamelBak Antidote® Lumbar Reservoir allows you to carry that weight on your hips, as opposed to your shoulders. Upgrade or replace your 70 oz (2L) lumbar reservoir with the Antidote™ Lumbar Reservoir -- the ultimate cure for dehydration.

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    CamelBak Blue
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The new Antidote® Lumbar Reservoir with Quick Link™ System - the ultimate cure for dehydration.

Antidote features:

  • Quick-snap cap that tightens in just a quarter turn
  • Low-profile fit for unmatched stability
  • Air-light fillport cuts weight
  • 100% Free of BPA and BPS
  • CamelBak® Got Your Bak™ Guarantee: If we built it, we'll Bak it™ with our lifetime guarantee.


NOTE: Antidote reservoir spec varies in packs, as some do not include the Quick Link System. Please check the specific pack's reservoir details for Quick Link spec. All Antidote reservoirs sold as a separate accessory include the Quick Link System.

  • Total Capacity: 70 oz / 2 L
  • Total Weight: 6.5 oz / 180 g
  • Materials: Polyurethane

The best way to care for your reservoir is to clean and dry it after every use, especially if you fill the reservoir with anything other than water. However, if a reservoir has not been cleaned after every use, and mold or discoloration develops:

  1. Use hot water and a CamelBak Cleaning Tablet. (Or use 2 tablespoons of baking soda or bleach instead of CamelBak Cleaning Tab.) Mix the solution inside your reservoir and elevate the reservoir above the tube and Big Bite Valve. Pinch the bite valve, allowing the solution to flow into the drink tube and fill the bite valve.
  2. Let the reservoir and cleaning solution sit in the reservoir and drink tube for about 30 minutes.
  3. Wash the reservoir with hot water and mild soap. Be sure to completely rinse away the cleaning solution in the reservoir and drink tube before using again. You can also use CamelBak brushes from our Cleaning Kit to scrub your reservoir and drink tube. Brushes are the best way to ensure you are scrubbing all of the areas of the reservoir clean.
  4. Once the reservoir is clean, be sure to air dry overnight so no moisture is trapped inside, which can cause mold to grow.

These steps will make your reservoir safe for use. If there are still spots left behind, these are permanent mold stains that may not be removable. However, your reservoir is still safe and usable after you’ve cleaned it.



by PowerReviews
Antidote Lumbar Reservoir 70 oz/2.0L by CamelBak

(based on 2 reviews)

Ratings Distribution

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  • 4 Stars



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  • 1 Stars



Reviewed by 2 customers

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Antidote Lumbar Reservoir

By Joel BHamster

from Bellingham, WA

About Me Avid Cyclist

Verified Buyer


  • Easy to Refill
  • Good Water Flow
  • Removable Pouch


    Best Uses

    • Mountain Biking
    • Multi-Sport

    Comments about Antidote Lumbar Reservoir 70 oz/2.0L by CamelBak:

    Perfect for mountain biking. I love the lower center of gravity and the waist cinch straps make the pack unnoticeable. That is the highest praise I can offer. It is there when I need it, but I'm not even conscious of my pack when descending fast technical trails.

    • Was this a gift?:
    • No

    (1 of 1 customers found this review helpful)


    Mountain bike friendly

    By Bill

    from UK

    About Me Casual/ Recreational

    Verified Reviewer


    • Lightweight


      Best Uses

      • Long Rides
      • Road Bikes

      Comments about Antidote Lumbar Reservoir 70 oz/2.0L by CamelBak:

      The bag is great for biking low center of gravity. Good for walking not so good for running as it can cause blisters on the back due to constant rubbing.
      Not able to buy the gasket for the large filling top. This leaks after a short while due to the compression of the gasket. Hoping that someone can tell me how to buy new gaskets. Other than that its a super piece of kit for walking and biking. Just need the gasket as this makes the unit very expensive if you have to buy the whole bladder.

      • Was this a gift?:
      • No

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