Crux Insulated Tube Size:One Size Regrind outsole

Regrind outsole

100% Recycled Polyester Double-Sided Shearling

a welcome addition to your ice stash to make sure your contents stay colder for longer

Made of hard-anodized aircraft-grade aluminum

Geared Slow S-Curve oscillation system with internal support guide

Crux Insulated Tube Size:One Size Regrind outsoleThe 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