Crux 3L Lumbar Reservoir


  • Description
  • Product Specs
  • Product Reviews

The CamelBak Crux 3L Lumbar Reservoir gives your pack a lower center of gravity for more stability on the trail. It delivers more water per sip, has an easy-to-clean wide mouth opening with a leak-proof cap, an ergonomic handle for easy refilling. This BPA-free 3 liter reservoir has a comfortable bite valve which self-seals after every drink to eliminate leaking and a handy one handed on/off lever to seal the drinking tube.





  • 20% more water per sip
  • Easy to open and close leak-proof cap
  • On/off lever lets you seal the drinking tube shut with one hand
  • Low-profile design
  • Lumbar design shifts water weight to your lower back for more stability on the trail
  • Big Bite valve allows for hands-free hydration and self-seals to eliminate leaking
  • HydroGuard technology inhibits the growth of bacteria in the tube and reservoir
  • Easy-to-clean wide-mouth opening
  • Ergonomic handle for easy refilling
  • BPA, BPS and BPF free



  • Hydration capacity: 3L (100 oz)
  • Total weight: 8 oz
  • Dimensions: 10.5” x 11” x 3”
  • Fabric: Polyurethane

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Crux 3L Lumbar Reservoir

$38.00 $22.80

Item # 1232001003

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