... merits of soft, lightweight, corrosion resistant, impact absorption, moisture-proof shield, light hard armor, public equipment, etc. Material: UHMWPE fiber ... NIJ Level IIIA 9mm Features: soft, low-density, anti-erosion, anti-shock and anti-cut Uses: soft bulletproof vest, lightweight bulletproof helmet ... plate, stab-proof vest, cut-resistant vest and public anti-riot equipment PE UD ballistic fabric