Ray-Ban Justin Sunglasses combine a wayfarer-inspired square profile with a lightweight nylon frame for everyday wear. They deliver reliable UV protection and come with the original case for secure storage. Key attributes: Opal Grey | Nylon | 100% UVA/UVB protection | Lightweight construction | Includes original case | Available in multiple lens sizes (51 mm, 55 mm) | Square frame | Full rim | Wayfarer-inspired design | Dimensions & fit: Lens width: 51 mm or 55 mm | Bridge width: 16 mm | Temple length: 145 mm | Regular fit | Composition & care: Nylon frame | Polycarbonate lenses | Clean lenses with a soft microfiber cloth. Store in the original case when not in use.