This 25 Liter capacity tactical molle backpack is the perfect size to carry your protest supplies.  The molle front is specifically designed to securely hold your IFAK, or accessory pouches.  With 3 separate compartments and 2 water bottle holders, it will provide all the capacity you need for a long day out, and with padded straps and back plate, provide the comfort necessary for the same.  This pack comes in 5 colors, from high-visibility red to black for night protests, it provides all the functionality you could need to protest comfortably.