Conceal Bulletproof Vest, Bulletproof jacket NIJ IIIA Conceal Bulletproof Vest NIJ IIIA Conceal Vest: lightweight good bulletproof performance UV ... sunlight resistance, waterproof, low temperature resistance.The specification and protection level of bulletproof vest:Size Available : S M L XL ( ... 0.25, 0.28, 0.30, 0.32sq.m.Standard: NIJ IIIA; uhmw-PE / Kevlar, aramid fabric; Front & Back protection; ...