• 100% 450D ripstop recycled polyester (rPET) exterior|610 cubic inches [ 10L ]|18 x 10.5 x 6" [ 46 x 27 x 15cm ]|2.0 lbs. [ 0.9kg ]|Women's Specific Fit|3L / 100oz Dakine x Hydrapak 3D lumbar reservoir w/ quick disconnect|High-flow Blaster bite valve w/shut-off and magnetic hose clip|AirLite Suspension backpanel|Breathable ergonomic shoulder straps w/ sunglasses quick stash|Separate cargo and hydration compartments|Internal ebike spare battery storage system|Padded fleece sunglasses/phone pocket|Internal organizer pockets|Deployable external carry straps|Front quick stash compression panel|Reflective panel and safety light attach|DK Impact Spine protector compatible (not included)