Metal frame front in rubberized black---Frame compatible with graduated lenses---100% UVA / UVB protection---Photochromic lenses that darken in sunlight in less than a minute. When UV exposure ends, they gradually return to their initial state. They do not darken in artificial light.---Adjustable nose pads suitable for any fit---Lens-nose-temple measurement: 57-18-140 mm---Article comes with dedicated packaging---Other available colors