... IIIA *WEIGHT:2.4KGS HNZT FDY-SERIES BULLETPROOF VEST Our FDY-series bulletproof vest is manufactured by our continuous unidirectional polyethylene fabric ... structure, not interweaving, that makes our FDY-series bulletproof vest is light and soft base on the same protection level ... in a very short time, so our FDY-series bulletproof vest can reduce the depression depth and casualties maximum. Item ...