Tactical Assault Military Army Backpack With a 2.5L Hydration Water Bladder Included .Water Resistant , Molle Compatatible ,Bug Out Bag, Daypack-----PLUS a FREE 2.5L Hydration Water Backpack! 2L WATER BLADDER INCLUDED HEAVY DUTY 600D NYLON Large middle compartment - Zippered interior small gear pouches. Numerous Molle Loops. Every day daypack great for HIKING, SMALL BUGOUT BAG, CAMPING