... armor bullet proof vest,PE UD,NIJ IIIA & below,soft&comfortable,reliable ballistic capcity,certificatedThe bulletproof vest is made of Ultrahigh Molecular Weight Polyethylene ... Modulus PE fiber, which is featured of highest tenacity, low weight, soft, comfortable, outstanding UV resistant, moisture resistance and waterproof. ... which is divided into six levels as below table showed Bullet-proof vest