Dior 30MontaigneO S1I is a contemporary oversized square eyewear model that pairs a refined Havana acetate frame with a couture hinge detail. Designed for everyday wear, it accommodates prescription lenses for practical, stylish use. Key attributes: Brown | Acetate | Suitable for prescription lenses | CD signature hinge | Includes presentation box, case and cleaning cloth | Square frame | Havana tortoiseshell pattern | Thin metal temples | Dimensions & fit: Lens width: 54 mm | Bridge: 18 mm | Temple length: 130 mm | Oversized fit | Composition & care: Acetate | Wipe lenses with a microfiber cloth and store in the supplied case.