CamelBak Crux Reservoir Insulated Tube - Universal fit with insulated cover to prevent freezing, self-sealing Big Bite Valve, easy-click reservoir connection, and 20% more water per sip

Freeze-Proof Insulation: The CamelBak Crux Reservoir Insulated Tube features a durable, insulated cover that prevents freezing, ensuring water flow remains consistent in cold conditions Enhanced Hydration: Equipped with the Crux reservoir, the tube delivers 20% more water per sip, improving hydration efficiency during outdoor adventures and extreme activities Big Bite Valve: The self-sealing Big Bite valve allows for effortless drinking, eliminating leaks while providing an easy, high-flow drinking experience for on-the-go hydration Universal Compatibility: Designed to fit all CamelBak Crux reservoirs, the insulated tube provides a reliable solution for hydration packs, enhancing performance during cold-weather activities Convenient Connection: Features an easy-click reservoir connection for quick attachment and detachment, making refilling and setup fast and hassle-free for outdoor enthusiasts