I wore these 2x and should have taken them back but I lost the receipt. Part number is 009247-03 matte black frame with fire iridium The lens make that "loose in frame" sound. They are secure, but if you have a lot of Frogskins, you know what I mean. It really bugs me every time I set them down. 3 very small marks/nicks on the left lens. I couldn't get them to come up in photo. Otherwise they are perfect. Microbag included, no box PayPal $40 shipped. F+F or cover the 4% USA only.