A special piece of clothing worn by soldiers to protect them from shrapnel and grenade fragments, other non-direct fire and battlefield debris. Sometimes used informally to connotate any of the various forms of a bullet-proof vest
(Askeri) A flak jacket or flack jacket for flak vest or flack vest or ballistic vest is a form of protective clothing designed to provide protection from shrapnel and other indirect low velocity projectiles
A sleeveless jacket made of heavy fabric reinforced with metal, worn as protection against bullets and shrapnel
A flak jacket is a thick sleeveless jacket that soldiers and policemen sometimes wear to protect themselves against bullets. A bulletproof jacket or vest. a special coat made of strong, heavy material to protect soldiers and policemen from bullets