Dior sunglass (2-Color) BO-39

Key Features of this Design
Frame Shape: Square/Rectangular with rounded edges, which provides a bold but balanced look.

The "Side Shield": The most striking feature is the double-layered metal on the outer edges of the lenses, often referred to as "spoilers" or side blinkers.

Branding: The "Dior" logo is etched on the top corner of the lens (standard for authentic Dior eyewear).

Material: Lightweight black-toned metal with thin, minimalist temples.

Style & Fit Guide
These sunglasses are versatile but tend to look best on specific face shapes:

Best for: Round, oval, or heart-shaped faces. The structured, angular lines of the square frame help add definition to softer facial features.

Vibe: They lean towards a high-fashion, "techno-chic" aesthetic. They work well with both sharp tailoring and elevated streetwear.

How to Verify Authenticity
If you are looking to confirm these are genuine, check for these details usually found on the inside of the temples (the arms):

Model Number: Usually starts with letters followed by numbers (e.g., BlackTie 271S).

Size Code: Three numbers separated by a small square (e.g., 52 □ 18 145), representing lens width, bridge width, and temple length.

"Made in Italy": Most high-end Dior eyewear is produced by Safilo Group in Italy.

Serial Number: Newer models often have a unique serial number laser-etched into the tip of the temple or near the hinge.