IIIA KEVLAR Bulletproof vest WSFZ 945-61.Protection Level: NIJ LevelsIIA/II/IIIA/III/IV(Standard 0101.06)2.Protection Range:front,back,sides,shoulders,necks,all protection3.Protection Area:0.30-0.52m24.Weight: 1.4-5.0 kg5.Size:S,M,L,XL,XXLUSA STANDARD NIJ 0101.06 Armor TypeTestRoundTestAmmunitionNominal Bullet MassMinimum RequiredBullet..