FEATURES of the Lowe Alpine Vector 25 Pack Easy-access top pocket, with key clip, for small items and valuables Robust no.10 YKK zip and fold-back zip flaps for extra rain protection Mesh bottle pockets Large front opening for easy access with internal zip pocket Comfortable Airmesh back Compression straps minimize volume and maintain internal stability of items Daisy chain for attaching external items such as LED light 450D ripstop polyester SPECIFICATIONS of the Lowe Alpine Vector 25 Pack Volume: 1525 cubic inches / 25 liter Weight: 1 lb 5 oz / 0.58 kg Back Length: 18" / 46 cm SRP 450