Ur-Tactical Ops-Gear Gas Mask Bag General Purpose Pouch ATACS IXThis drop leg gas mask bag is the result of several months of negotation and discussions with UR Tactica Ops Gearl to re create the exact, issued bag in use heavily by SSO Forces in ATACS IX that was previously unavailable. It features one main large pocket with an elastic draw string closure for carrying your gask mask or other bulky items. There are two smaller exterior pockets for smaller items on both sides.