Hiking Backpacks / CamelBak / Fusion hydration reservoir with waterproof zip
CamelBak

Fusion hydration reservoir with waterproof zip

Last updated 2026-08-20

The Fusion hydration reservoir offers a significant 3L capacity, making it suitable for long-distance excursions where water access is limited. It features an innovative Tru Zip waterproof closure that is both easy to operate and highly resistant to leaks. This bladder is designed to fit into most standard hydration-compatible backpacks for seamless integration.

Constructed from durable, BPA-free materials, the reservoir maintains the purity of the water while resisting punctures. The wide opening allows for effortless filling and cleaning, ensuring that maintenance is simple after a long day on the trail. Its flexible structure allows it to conform to the shape of the wearer's back for better comfort.

This hydration solution is essential for hikers and runners who require a high volume of fluid without the bulk of traditional bottles. The integrated handle provides a secure grip during the refilling process, while the lightweight design keeps the overall pack weight manageable. It is a high-performance component for any serious outdoor hydration system.

Fusion hydration reservoir with waterproof zip
At a glance

What’s listed

House
CamelBak
Specs

Waterproof Hydration bladders 3 Liter reservoir

Ranges
Same brand

Rest of the CamelBak set