Fox 2013 Oasis Hydration Pack - 30065 (Black - 3 Liter) Hydrapak 3 Liter reservoir with detachable drinking tube and slide top large opening for easy filing and cleaning Large main storage compartment to pack essentials for longer rides Channeled padding on back allows for air to circulate and regulate moisture Fleece lined sunglass/audio pocket with audio interface Cinch down straps and flap on outer section designed to securely carry a helmet Lower cinch straps allow secure storage of full sized armor