A complete field mounting system adding face protection to a military helmet. 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. Unparalleled fit and function with existing protective helmets. Attachment is quick, secure and easily removable when necessary. This shield is certified to NIJ 0104.02, and meets MIL-V-43511C. Specifications Material: Polycarbonate Color: Clear Product Weight: 1lb 10z. Shield Thickness: .150" NIJ 0104.02 MIL-V-43511C NSN 4240-01-430-1983 Applications: Police, Sheriff, National Guard, University Police, Riot Squad, Jail, Military.