CamelBak: PUSHING BOUNDARIES For bigger days in the backcountry, this self-supporting vest is lightweight, durable, and has plenty of storage. Keeping you ready to ride new trails and explore without limits.FEATURESCOMMAND CENTER™ HARNESSBREATHABLE 3D GRID MESH HARNESSINTEGRATED TOOL ORGANIZATIONSTRETCH OVERFLOW POCKETDUAL ADJUSTABLE STERNUM STRAPSIMPACT PROTECTION READYSITS ABOVE JERSEY POCKETSREFLECTIVITYELASTIC PUMP LOOP MENS CHEST FIT RANGE 71-116 CM28-46 INMEN’S SPECIFICATIONSTOTAL CAPACITY 8L : 488 CU INCARGO ONLY 6L : 366 CU INPACK WEIGHT 400 G : 14 OZDIMENSIONS 16.1 X 9.8 X 4.3 IN : 41 X 25 X 11 CMMATERIALSPACK BODY RN420D RIPSTOP, C0 DWRPACK BOTTOM RN420D RIPSTOP, C0 DWRLINING P135D SOLUTION DYED, C0 DWRSUSPENSION 3D STRETCH GRID MESH