Universal fit face shield system that adapts to many helmets to provide face protection in riot conditions. Integral rubber seal provides a liquid barrier at the helmet / shield interface. Shield locks into the stowed or deployed positions and can be released with one hand. Pivot and lock assembly can be transferred to the right or left of the shield for individual preference. Special heavy gauge shield .250" thick. Unparalleled fit and function over any similar product. Certified to NIJ 0104.02 for Police use and specified with a National Stock Number for Federal and Military use. NSN 8415-01-514-8856