Take your hydration with you easily when you use this Camelbak Rogue hydration pack to keep you going. This hydration bag is manufactured using a recycled polyester airmesh fabric. It features a 2.5L reservoir that can be filled with water through access of the quick-release front flap. There are also two external pockets that you can store your keys or phone inside of for storage. Those who live an active lifestyle or enjoy biking will appreciate this eco-friendly Camelbak hydration pack.