Double up on hydration with an insulated Camelbak Crux™ reservoir sleeve that adds 2 liters of extra water to any pack. In addition to keeping your water supply cool, the insulated sleeve features attachment points that make it easy to secure the UnBottle to a kayak, a larger pack, or any other gear setup.Read more
Includes a Crux reservoir, which delivers 20% more water per sip, with a self-sealing bite valve and ergonomic cap.
Crux On/Off Lever
Easy and intuitive, leak-proof On/Off lever. Water when you want it, none when you don't.