The CRUX™ insulated tube offers 20% more water per sip than previous tubes.
The 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