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.

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Product Review

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)
  • 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
  • CamelBak Got your Bak guarantee: if we build it, we'll Bak it with our lifetime guarantee

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