The brand new Crux™ delivers 20% more water per sip, with an ergonomic handle for easier refilling of the bladder, and an on/off lever that makes it easy to prevent leaks.

• Offers 20% more water per sip
  
• Leak-proof cap is easier to open and close
  
• On/off lever lets you seal your drinking tube shut with one hand
  
• Hydroguard technology inhibits the growth of bacteria in the reservoir and tube
  
• Big bite valve self-seals after each drink, eliminating annoying drips
• 3 Liters = 105 ounces