These are new , I bought in a town I was in at a retailer (70.00) , They are a MS which is a medium small . Got home and decided maybe a little to small , now they did fit but I order 2 more pair and got mx series which was perfect for me . these are nice sunglasses. Just tried on 3 times but never used out . Will meet within reason for you to . You can go on cocoon and match your size . neat thing the frames adjust also