KYT Convair Flip Up Matte BlackKYT Convair Flip Up KYT Convair is a good helmet with high quality interior. The shell is made of thermoplastic, which gives a very good protection. The visor is made of polycarbonate which is then treated to prevent scratching. It is also prepared for Pinlock, which is a great advantage if you drive in rain or when it's cold. The icing on the cake is that it also has a built in sun visor. Specification SHELL Outer shell is produced by Injection of