grinderPUNCH Cover Ups Silver Mirror Fit Over Sunglasses Wear Over Prescription Glasses plastic frame plastic lens non-polarized Lens width: 164 Lens height: 54 Large Style Fits Over Most Prescription Glasses Temple to Temple: 6.5" Height: 2.25" UV500 lens exceeds ANSI Z80.3 UV standard for maximum UV protection Shatterproof polycarbonate lens meets ANSI Z87 safety standards Hard coated treatment for scratch resistance