This is a Blackhawk Barrage Pack, it is a 3-Day pack that comes complete with a 100 ounce hydration bladder.
• Constructed of 1000 denier nylon with reinforced stitching
• Includes 100-oz. BLACKHAWK!® ™ hydration reservoir
• Drink system protected by Microban® antimicrobial technology
• Bite Me® bite valve and patent-pending quick-disconnect system
• High-quality YKK® zippers and easy-grip pull tabs
• Multiple rows of S.T.R.I.K.E.® webbing for attaching pouches or accessories
• Wide opening for easy access to contents
• 3-D mesh back panel with frame
• External hydration reservoir access
• Robust waist belt with additional S.T.R.I.K.E.® attachment points
• Dual antenna ports
• Several internal pockets and dividers
• Dimensions: 2000 cu. in./33 L (total), 17L” x 13”W x 7”D (main comp.), 13”L x 12.5”W x 2.75”D (front comp.)