"A simple, lightweight, daypack or an add-on for compatible Osprey packs, the Osprey Daylite Cinch Backpack offers the best features of the Daylight pack with a quick and easy cinch closure. Incredibly versatile for travel, the Daylite Cinch offers 915 cu. in. of space and a sleeve for a hydration reservoir (not included) inside its large, top-loading, cinch-top main compartment. Pack also features dual daisy chain loops and a front panel zip slash pocket to keep vital gear easily accessible. The AirScape back panel covers its die-cut ridged foam with a breathable mesh to work with the Spacermesh harness to help you carry the pack in ventilated comfort. A removable webbing hipbelt and adjustable sternum strap help ensure a custom fit and great comfort, even when the pack carries a full load. Made of a durable bluesign-approved 150-denier recycled polyester with a durable water-repellent (DWR) coating with a tough bottom and accents made of bluesign-approved 600-denier recycled polyester with DWR. Harness grab handle doubles as a luggage pass-thru. 16""H x 9.4""W x 7.5""D. Weight: .75 lbs. Easy-carrying daypack or travel add-on with a fast-closing cinch closure 915 cu. in. of space Large, cinch-top main compartment Interior sleeve for hydration reservoir (not included) Dual daisy chain loops Front panel zip slash pocket Breathable AirScape back panel and Spacermesh harness provide ventilated comfort Durable bluesign-approved 150-denier recycled polyester pack with a DWR coating Tough bluesign-approved 600-denier recycled polyester bottom and accents with DWR Harness grab handle"