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Isothermal Sleeve for Reservoir Tube - CRUX grey

Ships within 48 hours

Use: water reservoir accessories



  • Isothermal sleeve for reservoir tube
  • Only compatible with CRUX™ water reservoirs
  • Length: 108 cm
  • Insulated thermal sleeve helps keep frost away in cold weather
  • Helps keep water cool in hot weather
  • Big Bite™ Valve
  • 20% more water per sip
  • Easy-to-clean wide-mouth opening
  • Multilayer to help keep water cool
  • Antibacterial treatment
  • 100% Bisphenol free
  • Robust and durable


  • Big Bite™
  • HydroGuard™


  • Tube: polypropylene
  • Valve: medical-grade silicone


align box 

(material and manufacturing defects)

€24.00 Incl. Tax



Big Bite™: Easy to use, this valve offers consistent and high debit water flow. Just bite and sip. The Big Bite seals automatically after each sip to prevent dripping. 

HydroGuard™: Patented CamelBak anti-microbial technology HydroGuard is a EPA-saved compound with anti-microbial properties that prevent bacteria development which creates odours, discolouration and bottle damage.