My jaw just dropped down badly xD Such nice render ! Such nice helmet !Kimis Bell nearly complete....showing Suplas Arai skin.
Rear fin is transparent as I didn't alter the skin at all, and the 2012 texture doesn't convert onto the 2013 driver model helmet.
But gives you an idea.
Still working on trying to map the visor deflectors....having a lot of trouble with those, may abandon the idea of trying to convert that bit of the helmet model.