These are Christian Dior 000/XZ (000XZ) women's luxury rimless sunglasses, a classic, discontinued metal model launched in 2017. Manufactured in Italy by Thélios, this style is officially discontinued, and brand new, authentic products are rare on the market. Model Specifications Engraved (000XZ 63□10 140) 000XZ: This model's exclusive model number is DIOR METALLIC 000/XZ; 63: Lens width 63mm; □10: Bridge width 10mm; 140: Total temple length 140mm, standard large-frame sunglasses size; Frame Structure: Featuring a semi-enclosed upper edge and a rimless lower edge design, the slim, bright gold alloy metal frame uses only a thin metal bridge at the top to secure the lenses, resulting in an extremely lightweight and lightweight design that significantly reduces the burden on the bridge of the nose. The hollowed-out pointed design at the temple ends is highly recognizable and was a popular design seen on the runway at the time. Lens Design: The lower half features a deep black base lens for sun protection, standard with UV400 full-spectrum UV protection, effectively blocking strong light and UV rays for everyday outdoor use and driving. The upper edge of the lens features a red-orange gradient iridescent coating, creating a mirror-like reflective effect under strong light, resulting in a trendy and stylish look that enhances the atmosphere of photos. The large, square frame flatters round, square, and long faces, visually slimming the face. Craftsmanship Details: The metal frame undergoes a fine polishing and gold plating process, offering excellent flexibility and resistance to deformation. It also features soft silicone anti-slip nose pads, suitable for extended wear, balancing aesthetics and comfort.