Motorcycle Bifocal Safety Sunglasses Padded 2.50. ANSI Z87.1 Blue Blocker HD Polycarbonate Lens. Free Microfiber Case. Impact Resistant Polycarbonate safety glasses with scratch resistant UV Protection: 100% UV 400 Rated with Anti-Glare Coat Built-in Foam Cushion: YES, Bikershades cushion is thicker and last longer Medium to Large heads, and most XLarge heads Temple to Temple: 142mm, Lens Hight: 40mm