Camelbak Big Bite Drink Valve No gender 9mm wall thickness for the

9mm wall thickness for the perfect balance of weight savings and durability

Composite Soft-Top Surfboard Tech for lightweight and durability

supporting the nervous system and functioning of muscles

Provides excellent lubrication without attracting lots of grit and grime

our Standard Mouth Flex Cap is the perfect companion for spontaneous campouts

Camelbak Big Bite Drink Valve No gender 9mm wall thickness for theUpgrade your outdated Camelbak without having to buy a whole new pack. Fits on to any Hydrolink, Hydrolock and Ergo Hydrolock. No drip patent. Features: Self seals after each drink to elminate annoying drips Patented one piece silicone design outlasts and adventure Works with Hydrolink, Hydrolock and Ergo Hyrolock components