The 30Montaigne S11F sunglasses present a square shape with contemporary appeal. The black acetate frame is enhanced by a CD hinge in gold-finish metal with white Swarovski® crystals, an homage to the hallmark clasp of the namesake bag. Completed by gray gradient lenses, the elegant style will lend a couture touch to any look. Swarovski® is a registered trademark of Swarovski AG Black acetate frame. Gray gradient lenses. CD signature hinge in gold-finish metal with white Swarovski® crystals. 100% UVA/UVB protection. Filter category: 3. Suitable for prescription lenses. Made in Italy