Camelbak Unbottle hydration bag 3L

Upgrade your favorite backpack with the CamelBak UnBottle 2L. This insulated hydration bag keeps 2L of water refreshingly cool for hours. The Crux™ Reservoir delivers 20% more water per sip, while the leak-proof Big Bite™ Valve and on/off lever prevent spills. Refill easily via the external port without removing it from your pack. With multiple attachment points and bacteria-inhibiting Hydroguard™ technology, it’s the smartest way to add versatile, hands-free hydration to any adventure