Hygienically treated, fully removable interior washable lining. Multi-positional clear and anti-scratch 3D visor Lightweight 1450gm. Scratch resistant outer surface treatment to protect against harmful impacts. Anti UV treatment of the outer shell. Complies with ece22.05 - Standard for UK road use.ACU Gold rated for track/race use. TO CHOOSE THE CORRECT SIZE PLEASE MEASURE ALL THE WAY ROUND YOUR HEAD JUST ABOVE THE EARS. All Helmets are brand new, boxed with helmet bag and all tags. OXFORD, BUFFALO, VIPER, SHARK, RICHA, HJC, LS2 and BOX Dealer. Be sure to add me to your favourites list! Check out my other items!