Ray-Ban Justin Sunglasses pair a classic square silhouette with a matt transparent blue propionate frame and durable polycarbonate lenses for reliable everyday sunwear. Key attributes: Blue | Propionate | Impact-resistant polycarbonate lenses | Non-polarized lenses | Hinged temples | Rubberized temple tips | Square frame | Matt transparent front | Rubberized blue temples | Full-colour temple treatment | Dimensions & fit: Lens width: 48 mm | Bridge width: 16 mm | Temple length: 130 mm | Lens height: 41.3 mm | Composition & care: Propionate (frame) | Polycarbonate (lens) | Wipe lenses with a microfiber cloth; avoid abrasive cleaners and solvents.