Dior Sunglasses. Series number: 30MONTAIGNE SU. Color code: 14A0. Shape: Square. Lens Width: 58 mm. Lens Bridge: 15 mm. Arm Length: 130 mm. 100% UV protection. Frame Material: Acetate;Metal. Frame Color: Black. Lenses Type: Grey Shaded. Rim Style: Full-Rim. UPC/EAN code: 192337065699. Dior Grey Shaded Square Ladies Sunglasses 30MONTAIGNE SU 14A0 58.