The DiorBlackSuit RI sunglasses, crafted in bio-acetate, enhance the collection with an elegant pantos form. Brown tortoiseshell-effect temples are accented by a signature hinge inspired by the stitched details of Dior Men suits, as well as a subtly engraved CD logo. Embellished with metal struts around the gray polarized lenses, the double bridge lends a modern touch to the transparent blue acetate frame. Transparent blue and brown tortoiseshell-effect bio-acetate frame Dior eyewear collections in bio-acetate contain an average of 65% biodegradable materials Gray polarized lenses Engraved CD signature hinge 100% UVA/UVB protection Filter category: 3 Made in Italy Lenses: 55 mm / 2 inches, Bridge: 18 mm / 0.5 inch, Temples: 145 mm / 5.5 inches