Sized for big days and epic rides, the 16-liter Syncline bike hydration pack features a lumbar reservoir and ample storage space. The lumbar reservoir design adds load stability on the trail, and a new recycled poly outer is rugged and sustainable. This pack has all the space you need for tools, snacks and layers to take on long rides, plus straps to hold pads and helmet. Our proven backpanel and shoulder strap designs deliver breathable comfort. 100% 450D ripstop recycled polyester (rPET) exterior. 976 cubic inches [ 16L ]. 20 x 10 x 7" [ 51 x 25 x 18cm ]. 1.7 lbs. [ .8kg ]. 3L / 100oz Dakine x Hydrapak® 3D lumbar reservoir w/ quick disconnect. High-flow Blaster bite valve w/shut-off and magnetic hose clip. Breathable Air Flow backpanel and shoulder straps. DK Impact CE-certified Spine protector compatible (not included). Front helmet attachment loops. Deployable armor carry straps. Fleece lined sunglass pocket. Dual side pockets. Internal organizer pockets. Safety light attachment. Integrated rescue whistle.