MFH Arm Bag with Money and Map Pocket. Colour: Black. This tactical Arm Bag from MFH fits around every forearm, and it gives easy access to a transparent map case that is perfect for storing maps, a zippered pocket, and two elastic pen loops. The panel is secured with elastic cords and adjustable through robust cord locks. The MFH Arm Bag is an essential for every military and airsoft enthusiasts, as well as for outdoor activities.