I have a bolle vatmos helmet and I lost the screw that holds the visor on. Poor design really as its nearly come off 4 or 5 times before, but ive always spotted it. Anyway, I tried to buy a replacement part but they were out of stock untill next season. I'm not waiting 8 months for a screw. What am I ment to do with my visor now? So stupid. Also only 1 other places sells them and they don't even ship to the UK.