Get wrapped up in these classic pieces of eyewear with an aggressively sculpted frames made of Grilamid TR90 in a black matte finish. Three sets of shatter resistant polycarbonate interchangeable lenses include anti-fog smoked amber and clear lenses. Two sets of removable foam aid in the reduction of wind blasts and prevention of fogging. Finally the detachable adjustable strap gives the maximum amount of options for the multiple functions of this pair of eyewear. Frame Color : Black Frame Finish : Matte Lens Coatings : 100% UVA and UVB protection Lens Material : Polycarbonate Lens Upgrades : N/A Warranty : Lifetime against Manufacturing Defects Frame Convertible : N/A Lens Color : 3 sets - Anti-fog Smoked Amber and Clear Lenses Interchangeable : Yes Storage : Carry Case Frame Material : Grilamid TR90 Frame Foam Type : 2 Sets of Removable Foam Frame RX Ready : No Frame Temples : Skull Standards Met : CE EN-1836:2005 EN 166 high speed impact at 45m/s in extreme temperatures Frame Measurements : Temple to Temple 129 mm Height 42 mm Other included Accessories : Carry case Removable & Adjustable Strap Microfiber cleaning cloth 2 Removable Foams 3 sets of lenses Special Features : Attachable strap Wrap around frame