The Balenciaga BB0041S sunglasses are a stylish and high-end accessory. Here are the key details about these sunglasses:

1. Frame and Lens Material: They are made with acetate frames and composite lenses​
2. Lens and Frame Details: The lens width is 99 mm, with a lens height of 35 mm. The bridge width is 1 mm, and the arm length is 125 mm​
3. Color Variants: They are available in various colors, including Grey with Grey lenses, Silver with Silver lenses, and Blue with Blue lenses
4. Design Features: They feature a unique "extra wrapping full lens" design, giving a sense of infinity from tip to tip. They also have the signature Balenciaga logo lasered in low relief and enameled on the left temple​
5. Fit and Comfort: These sunglasses are designed for a narrow, high bridge fit and come in size XXL (190mm). They also feature adjustable BB nose pads in metal with a silicone shell for increased fitting comfort​
6. Protection: They offer 100% UVA/UVB protection​
7. Manufacturing: The sunglasses are made in Japan​

These features combine to make the Balenciaga BB0041S a luxurious and functional choice for eyewear enthusiasts seeking both style and protection.