Crux Insulated Tube 54296-SDPU Although it's engineered for Jetboil

Although it's engineered for Jetboil canisters

Frayed edges

Elasticized arch

a substance luckier than leprechaun's blood

Performance Stretch Woven with DWR for water resistance

Crux Insulated Tube 54296-SDPU Although it's engineered for JetboilThe 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