Product FeaturesMain compartment: 13" x 9.5" x 4.5", internal mesh divider and zipper pocket, YKK zipper closureFront upper pocket: 8" x 3.5" x 2"Front lower pocket: 8" x 7" x 2" with divider & organizer pocketsSide Pocket: 4" x 3" x 1.5" zipper openingSide Sheath: 5" x 2" x 1" zipper openingModular webbing: Front, sides and on shoulder straps - see pictures for configurationsShoulder strap: Double backpack straps with 3/4" sternum strapHandle: Reinforced drag handle designApproximate overall volume: 750 cu. in.Hydration: Fits up to 50 oz. reservoir (not included)Product Materials1000-Denier water and abrasion resistant light-weight ballistic nylon fabric Teflonâ„¢ fabric protector for grime resistance and easy maintenancehigh strength zippers and zipper tracksUTX-Duraflex nylon buckles for low sound closuresTriple polyurethane coated for water resistanceHigh tensile strength nylon webbingHigh tensile strength composite nylon thread (stronger than ordinary industry standard nylon thread)#AS-100 high grade closed-cell foam padding material for superior shock protectionInternal seams taped and finishedParacord zipper pullsStress points double stitched, Bartacked or "Box-and-X" stitched for added strengthCleaning InstructionsMAXPEDITION's nylon fabric is treated with Dupont Teflon for superb water and grime resistance.To clean, simply wipe down with a damp cloth. Allow gear to dry naturally. Do not machine wash. Do not use detergent or bleach.