HJC Helmet Shield - HJ-09 (DARK SMOKE) You got a great quality helmet from HJC now you need to match the face shield with your riding conditions. HJC puts a custom twist on the available shield for your helmet. They developed the RST mirror coating that reflects light with the vacuum applied metallic compound coating. The gradient smoke and hi-def orange change the lighting on the upper half of the shield and remain clear on the lower half for unrestricted visibility. Note: the HJC HJ-09 helmet shield fits these helmets: AC-12, CL-SP, CL-15, CL-16, CS-R1, FS-10, and FS-15 as well as all Joe Rocket Helmets.