Bell Helmets has teamed up with Transitions Optical to bring us the SOLFX Shield. The Bell Transitions SOLFX ClickRelease Shield is the last shield you will ever need. The Transition Shield changes shades quickly depending on lighting conditions. The shield ranges in tint from clear to dark smoke. The bell NutraFog II antifog coating reduces fogging and keeps your vision clear in all conditions. If you have a Bell Star, Vortex, RS-1, or Revolver I suggest checking out this shield, you won’t regret it.