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Best Hydration Reservoirs

Updated June 2022
Bottom line
Pros
Cons
Best of the Best
Osprey Hydraulics Backpack Water Reservoir
Osprey
Hydraulics Backpack Water Reservoir
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Easy to Fill
Bottom Line

Built to last and maintain for years to come.

Pros

Slide-seal top makes it easy to not only fill but fully clean as well. Has a backplate to add extra protection to the bladder. Water flow can be controlled. Holds up to 3 liters of water. Easy to remove.

Cons

The lines and valve need to be completely detached to clean.

Best Bang for the Buck
CHERAINTI 2-Liter Hydration Bladder
CHERAINTI
2-Liter Hydration Bladder
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Budget Friendly
Bottom Line

A simple bladder that gets the job done at an economical price.

Pros

Holds up to 2 liters of water. The large opening makes it easy to fill. The cap is completely leakproof. Able to withstand extremely cold temperatures. Valve has a screw-on lid.

Cons

The water in the hose is susceptible to becoming warm.

CamelBak Omega Water Reservoir
CamelBak
Omega Water Reservoir
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Extra-large
Bottom Line

Perfect for those who are out in the field for long periods of time.

Pros

Has a 3-liter water reservoir designed to fit in bigger bags. Quick-connect water tube makes it easier to fill and clean quickly. The water bladder is made from abrasion-resistant material.

Cons

The bag can leak during filling when the hose is removed.

CamelBak Crux 2-Liter Water Reservoir
CamelBak
Crux 2-Liter Water Reservoir
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Ergonomic Design
Bottom Line

A well-built water bladder from a trusted brand.

Pros

Designed to fit in your pack in a way that increases water flow and comfort. The increased flow makes it easier to stay hydrated when you need it. Comes with a lifetime warranty. Easy to clean.

Cons

May not fit every type of water pack on the market.

Hydrapak Ultra-Durable Water Bladder
Hydrapak
Ultra-Durable Water Bladder
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Long-lasting
Bottom Line

A tough design that is built to last in harsh environments.

Pros

Pack can expand up to 8 times its normal size without bursting. Bite valve has a screw-on top. Tube is insulated to keep water cool even when it is outside the pack. Slide top is easy to clean and fill.

Cons

The drinking tube can be a little short for some.

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BestReviews spends thousands of hours researching, analyzing, and testing products to recommend the best picks for most consumers. We only make money if you purchase a product through our links, and all opinions about the products are our own. About BestReviews  
BestReviews spends thousands of hours researching, analyzing, and testing products to recommend the best picks for most consumers. We buy all products with our own funds, and we never accept free products from manufacturers.About BestReviews 
HOW WE TESTED

We recommend these products based on an intensive research process that's designed to cut through the noise and find the top products in this space. Guided by experts, we spend hours looking into the factors that matter, to bring you these selections.

52
Models
Considered
194
Consumers
Consulted
20
Hours
Researched
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The team that worked on this review

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