A simple way to never be without water, the Hydro 3L Reservoir takes the struggle out of using a hydration reservoir. Simply unscrew the leak-proof cap, just like your favorite water bottle, and easily fill with water thanks to the EasyGrip handle. The SpeedClip backpack connection allows you to secure it into your pack with one hand, and the included magnetic bite valve keeps access to water conveniently on your pack's sternum strap.Easy-Fill Handle - Directly connected to the reservoir cap, the handle provides the leverage needed to easily hold the spout in place when filling the reservoirBottle Style, Leak-Proof Cap - Just like your favorite water bottle, the wide-mouth, screw-cap closure securely closes for leak-proof useSpeedClip Backpack Connector - One-handed lock-and-ho linkage between the reservoir hanger and the SpeedClip system mounted inside the packs hydration sleeveSoft-Spout Bite Valve with Lever Closure - A soft-molded mouthpiece and leak-proof lever closure when storing your reservoirIncluded Magnetic Sternum Clip - one handed attachment system to easily dock your hydration hose at any point along the sternum strap of your packIntegrated Hose Routing - molded-in loops position the hose out of the way of the handle for uninhibited fillingSlim Profile Baffle - A center panel keeps the reservoir profile slim to easily add to a pack without adding bulk