CamelBak: MULTITERRAIN ENDEAVORS Highly organized, ventilated hike pack designed to ensure an outdoor experience with everything you need and a customizable fit. The Octane™ 22 supplies ample accessible storage and hydration, featuring our new Fusion™ 2L Reservoir with Tru® Zip Waterproof Zipper and Quicklink™ System.FEATURESFULL ZIP OPENINGSTRETCH OVERFLOW POCKETTREKKING POLE ATTACHMENTDUAL ADJUSTABLE STERNUM STRAPTUBE TRAPVENTILATED HIP BELT WITH CARGO3D VENT MESHESSENTIALS ORG POCKETREFLECTIVITYSAFETY WHISTLERAIN COVERRIDGED FOAM BACK PANEL SPECIFICATIONSTOTAL CAPACITY: 22 : 1340 CU INCARGO ONLY: 20L : 1220 CU INPACK WEIGHT: 890 G : 1 LB 15 OZDIMENSIONS: 17.3 X 9.8 X 7.9 IN : 44 X 25 X 20 CMFIT RANGECHEST: 84 - 119 CM : 33 - 47 INWAIST: 78 - 135 CM : 31 - 53 INMATERIALSPACK BODY: CORDURA® N75D RS W/ PU COATING & C0 DWRPACK BOTTOM: CORDURA® N75D RS W/ PU COATING & C0 DWRLINING: P135D SOLUTION DYED WITH C0 DWRSUSPENSION: RECYCLED 3D VENT MESH