Stand Alone Level III panel, not ICW (InConjunctionWith), which means you don't need to wear a IIIA vest behind it to achieve the NIJIII protection level.
NIJ III 0101.06 standard, protects you from M193 5.56, AK 7.62x39, and AK7.62x51(308)
Beware of so called "III+" PE plates, most of PE plates can't handle M855 gree tips.  You need at least ceramic or steel based plates for M855 just to be on the safe side.
65% lighter than the same size AR500 steel plates
Made of 100% UHMWPE and 600 denier cover
Multi hit capable, advanced construction technique allows panel to maintain its integrity after being shot multiple times.
Dual curve advanced shooters cut for better fit when shouldering the weapon
Size: SAPI/ESAPI Medium, approx 6" x 6" x 0.88" inch (center).
Weight: Approx 1lb 1oz
6 year warranty