Dior 30Montaigne S8U pairs a bold square acetate frame with crystal temple detailing for refined everyday sunglasses. The model emphasizes a structured silhouette and signature temple accents for polished, wearable style. Key attributes: Blue | Acetate | Includes branded case and cleaning cloth | Square silhouette | Crystal detailing at temples | CD signature at temples | Thick acetate frame | Dimensions & fit: Lens/bridge/temple (mm): 54-19-130 | Composition & care: Frame: Acetate | Lenses: Polyamide