The Dakine Drafter 14L Hydration Backpack meets all your mountain bike backpack needs from hydration to protection in a breathable design. Stay hydrated on the move with the 3-litre Hydrapak reservoir, located on the lumbar for a lower centre of gravity, with a high-flow bite valve.Dakine Drafter 14L Hydration Backpack Features3L / 100oz Dakine x Hydrapak® 3D lumbar reservoir w/ quick disconnectHigh-flow Blaster bite valve w/shut-off and magnetic hose clipAirLite Suspension backpanelBreathable ergonomic shoulder straps w/ sunglasses quick stashZippered hip-belt pocketSeparate cargo and hydration compartmentsInternal ebike spare battery storage systemPadded, fleece sunglasses/phone pocketInternal organizer pocketsDeployable external carry strapsFront quick stash & compression panelReflective panel and safety light attachDK Impact Spine protector compatible (not included)Dakine Drafter 14L Hydration Backpack SpecificationsVolume: 854 cubic inches (14L)Dimensions: 19 x 12 x 9” (48 x 30 x 23cm)Weight: 2.24 lbs. (1.0kg)100% 450D ripstop recycled polyester (rPET) exterior