Hydration Reservoirs

Hydration reservoirs built for fast flow and easy use

A reliable water bladder or hydration reservoir is the backbone of any hydration pack. CamelBak reservoirs are designed for fast flow and easy use, with systems that make filling, carrying and cleaning simpler.

Choose the right reservoir: Fusion™ vs Crux®

Fusion™ hydration reservoirs

• Tru® Zip closure designed to be durable and waterproof.
• Quicklink™ compatibility for easy removal from your pack.
• Lighter build compared to Crux® (Fusion™ is 30% lighter than Crux®).

Crux® hydration reservoirs

• Multiple sizes, including 1.5L, 2L and 3L.
• Lumbar options available for compatible packs.
• Big Bite™ valve plus an on/off lever for controlled, leak-resistant sipping.

Accessories for maintenance and replacements

Keep your reservoir performing at its best with CamelBak accessories made for all reservoirs:

• Replacement tubes and bite valves
• Cleaning kits, cleaning tablets and drying accessories

FAQ

Fusion™ vs Crux®—what’s the difference?

Fusion™ uses a Tru® Zip waterproof closure and is designed to be lighter. Crux® focuses on classic reservoir sizing options, including lumbar versions.

How do I keep my reservoir clean?

Use reservoir cleaning kits/tablets and drying accessories designed for CamelBak reservoirs to make cleaning and drying easier.