How do you know fake Louis Vuitton sunglasses?

To identify fake Louis Vuitton sunglasses, check for high-quality materials and craftsmanship; genuine products have precise stitching and sturdy frames. Look for the LV logo, which should be clear and properly aligned, along with any serial numbers or tags that match the brand's standards. Additionally, authentic sunglasses usually come with a protective case and documentation. If the price seems too good to be true, it likely is; genuine Louis Vuitton products maintain a premium price point.