... prescription glasses.The lens is polycarbonate in thickness of 2.5mm, which offer good eye protection from flying ... Z87.1 (+), AS/NZS 1337,CE EN166,CSA Z94.3CustomizationYour own design/logo is warmly welcomeColors can be ... etc.The logos are often put outside both arms.2.How about the quality ? All the lenses are ... kinds of eyewear for more than 8 years.2.Short lead time for order:Goods could be ...