Dior PrismeO S5I is a square acetate optical frame with a wayfarer-inspired silhouette, designed for everyday wear and compatible with prescription lenses. Key attributes: Black | Acetate | Compatible with prescription lenses | Full-rim frame | Ergonomic temples | Square silhouette | Wayfarer-inspired shape | Glossy finish | Dimensions & fit: Size options: 50 and 52 (common variant 52-18-140) | Composition & care: Acetate | Wipe frame and lenses with a soft microfiber cloth. Store in a protective case when not in use.