Bikershades Motorcycle Bifocal Sunglasses Padded 1.50 with Polycarbonate Safety Smoke Lenses. Zorst-smk-15 Lenses: Impact Resistant Polycarbonate safety lenses with scratch resistant UV Protection: 100% UV 400 Rated Frame: black flex frame Built-in Foam Cushion: YES, Rubber cushion on top portion Fits: Medium heads