Stay hydrated in any climate with the CamelBak Crux™ Insulated Hydration Tube—your ultimate solution for reliable, freeze-resistant sipping on trails or slopes. Engineered with an advanced thermal sleeve, this insulated hydration tube actively prevents freezing during frigid winter hikes while keeping water refreshingly cool in summer heat. Experience 20% more water per sip thanks to the upgraded flow design, perfect for intense trail running or ski tours where every drop counts.
The patented Big Bite™ Valve delivers effortless hands-free hydration, ideal for high-performance adventures without breaking stride. Plus, HydroGuard™ technology inhibits bacterial growth inside the tube, ensuring cleaner sips mile after mile. Compatible exclusively with Crux™ reservoirs featuring the Quick Link system (reservoir sold separately), setup is quick and secure—just click on and off.
Whether you’re tackling icy mountain paths or scorching desert trails, this BPA/BPS/BPF-free tube (108 cm / 42.5 in long) combines smart insulation with ergonomic ease. Need a freeze-proof hydration tube for winter hiking? Or a cooling insulated drinking straw for runners? This versatile essential adapts seamlessly to your toughest conditions, making dehydration a thing of the past. Trust CamelBak’s innovation to keep your flow smooth and your focus sharp—all day, every season.
