Oakley Frogskin Sunglasses A classic. Oakley Frogskin Sunglasses are as relevant today as they were in the 80's. Features:Durable and lightweight acetate frame. Plutonite(R) lenses stop all UVA/UVB/UVC rays as well as harmful blue light up to 400 nm. Optimized lense curvature for enhanced peripheral vision. Iridium(R) lens coating reduces glare and tune light transmission. Three-Point Fit holds lenses in precise optical alignment. Specifications:Frame Colors: Polished Black, Matte Black, Heritage Blue Lense Colors: Grey, Black Iridium Polarized, Ice Iridium Made in the U. S. A. Metal icon accents Integrated hinge mechanism | Oakley | Frogskin Sunglasses Men's In Polished Black/grey Lens