Mega-tough Grilamid frame are shatter resistant, comfortable, and ready to take on the world in any climate condition. Prominent logo detailing on side temples. Polycarbonate lens material maximize optical quality while being super tough and shatter resistant. 100% UVA, B, C protection from the sun's harmful rays. Measurements: Eye Size: 55 mm Bridge: 19 mm Temple Size: 138 mm Weight: 1.2 oz