Body armor, fragmentation protective vest with 3/4 collar, DSA 100-69-C-2578, "This Armor may save your life! When zipped up and properly worn, it will protect vital areas against shell and grenade fragments which cause most combat casualties." Very heavy, zipper front with button flap, two front chest pockets, adjustable waist tighteners (bungee/shockcord), dated 1969, Vietnam era, size medium only, U.S. Govt. Issue, MFR: E.C.T. Corporation, 25" x 20"