Site Smoke Lens Safety Specs, SEY229 are made of polycarbonate (PC) & thermoplastic copolyester (TPC) & suitable for protection for eyes against impact and UV & sun glare These regular size adult specs are anti-scratch & hard coated Unisex specs lens impact protection grade is F Meets EN 166, EN 172 Optical class 1 Guarantee: Statutory; Size system: EU; Location: External