Dior - Sunglasses - DiorSignature A3U - Blue - Dior Eyewear 。This is an authentic Dior Signature A3 U Sunglasses in blue. The sunglasses feature a sleek and modern aviator-style design with gold-tone hardware accents. Name: Used Christian Dior DiorSignature A3U Sunglasses 6113 140 Blue • AUTHENTICITY GUARANTEE: All The Reluxe items are carefully authenticated by our team of experts. Our items are stored in climate-controlled warehouses - smoke-free/pet-free. This item has no offensive odors. Preloved vintage items may smell like their materials/storage.