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Eberlestock Water Hydration System Polymer Green - NORTH RIVER OUTDOORS


Eberlestock Water Hydration System Polymer Green

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The Eberlestock hydration System is just what you need for your hydration compatible Eberlestock pack. This system features anti-bacterial technology so your water stays clean and tastes good all day long. It also features a wide mouth opening and screw cap for easy filling and drying and a insulated drinking tube. Green polymer construction.

Eberlestock 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, use 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.


  • 2 Liter: 7.5" x 13.
  • 3 Liter: 8" x 16"


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.

Why NRO?

Customer Reviews

Based on 1 review
Awesome bladder

Great bladder- two fill options (standard ~1.5" threaded cap opening) and the cous de grace- the top opens. Material is thick enough to not worry about breakage. Taken it on two 4 day backpacking trips (one in the snow) and no issues. The top is great for putting snow in- then just keep it in the sleeping bag and viola, fresh water.
Only reason I gave it 4 stars is the drinking valve is a little tricky (for my kids). It's great though because it doesn't leak at all. Great product and well worth the $.