3-Color Desert Flak Jacket Cover Vest: NSN# 8470-01-327-8546. Tag says Cover, Pasgt Vest, Camouflage Pattern: Desert. 50/50 Nylon/Cotton. Size Extra Small. This looks great and fits great as a regular vest. Brand new never used, Velcro front closure, Front side has a slot on each side of lower chest (see picture) for access to inner pockets. Shoulder flaps. Size XS but fits larger man as a regular vest because it is made to go over other equipment. The man in the picture is 6'1 and weighs 185 lbs.