anybody know a company that makes a polarized helmet visor for the shoei helmets that is clear when it's dark and tints almost black with bright sunlight (can't remember what this is called, some eyeglasses do this). Saw a buddy that had one on his helmet, i don't think it was a shoei, he said he got it online and the site was wicked cycles or somethin like that. Don't know if they make one for a shoei helmet, but that would be awesome, no more swapping visors if i think i might be out when the street lights come on