Crux Insulated Tube - High-Quality Thermal Protection for Beverages & Liquids | Perfect for Camping, Hiking & Outdoor Adventures

The CamelBak Crux insulated tube offers 20% more water per sip than previous tubes. Its insulated thermal sleeve helps prevent freezing in cold weather and helps keep your water cool in warm weather.

• Designed for reservoirs featuring the Quick Link system for easy click on and off (sold separately)
• Hydroguard technology inhibits the growth of bacteria in the tube
• The patented Big Bite Valve mouthpiece offers Hands-Free Hydration and is ideal for any high-performance situations.
• Includes Crux reservoir delivery tube, insulated cover, Big Bite valve, Crux on/off valve and Quick Link connector