Armor SolutionUnited Shield International uses a proprietary ceramic based technology combined with advanced fibre composites to achieve the NIJ Certified Level III+ stand alone performance.Weights and PerformanceNIJ Certified Level III stand alone Multi Strike protectionWeight /Size10 x 12 - 4.3 lbsNIJ 0101.06 CertifiedThe Sigma lite6-H Level III stand alone Multi curve ballistic plate, ergonomically designed using proven technology affording the wearers excellent stand alone protection against a range of high velocity threats including the following ammunition;-7.62 x 63mm -JSP -7.62 x 54R - LPS-5.56 x 45 (M855/SS109) -5.56 x 45 M193-7.62 x 54R L -7.62 x 51mm M80Shapes and CurvatureMulti curve with cut out cornersMADE IN THE USA