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
• BPA/BPS/BPF Free: Yes
• Dimensions: 108 cm / 42.5 in. long
• Material: Polypropylene (tube)/Silicone (Bite Valve)
• Imported