These oversized sunglasses are made of hand-cut acetate, an angular modern take on the retro cat-eye shape. And, a fun little bonus: they come with a protective microfiber pouch that doubles as a cleaning cloth. Acetate frame. 100% UVA/UVB protection. Currently, it retails for $75 on their website. It is new without tags. https://www.madewell.com/pierport-sunglasses-NF414.html?dwvar_NF414_color=BK5201&cgid=accessories-sunglasses