2 Liter / 3 Liter Hydration System

2 Liter / 3 Liter Hydration System

Regular price Sale price $39.95

🚚 FREE Domestic Shipping On $299+ Orders

Our backpacks are ready to accommodate our top-of-the-line hydration systems. You'll find that they have dedicated bladder pockets, louvered tube portals, and tube-friendly harnesses. We think this is the ultimate hydration bladder system. Made by Source®, our premium bladders are BPA-free, uses patented anti-bacterial technology, and Glass-Like™ liner, so that you get a product that gives great tasting drinks and long life. We've added our own specifications to make this into the hydration system that best fits our products and the things that our customers will be doing with them. Special standard features include a weave covered insulated drink tube, a lockable bike-bottle style push-pull drink valve with a dirt shield. Dual-fill options allow open-end access or use of a screw-off Nalgene size cap.

Please note: This bladder is recommended for all Eberlestock packs, with the following exceptions and caveats: It does not fit the X1 series packs. It fits in the main outboard pockets of the Phantom and Halftrack, but not in the narrow sleeve with the hydration hooks.


  • Weight: 10 oz

Customer Reviews

Based on 57 reviews

Great item. Love how it fits right in the side pocket of the X2

Hydration got my X2

Haven’t used it in the field yet but it fits my X2 pack perfectly.

Hydration system

This is a lifesaver when you’re backpacking through the mountains

Good Gear!

Hydration pack fits odd when empty but good when full.

3L hydration system

I bought the 3L hydration system for my Gunslinger 2 pack. I opted for the bigger bladder because I’d rather have excess volume and not need it than need it and not have it. Contrary to other reviews, I had no trouble fitting the bladder into the internal GS2 pockets that are designed for that purpose. The mouthpiece and tube also fit through the integrated openings in the pack, contrary to other reviews. The cap has to be off the mouthpiece and passed through, first. It can remain attached to the mouthpiece with the little lanyard, but just needs to go through ahead of the mouthpiece. Great hydration system. Thanks, Eberlestock.