Liu Jo's LJ3609S JUNIOR Sunglasses combine a lightweight bio-injected frame with polycarbonate lenses for dependable sun protection and everyday wear. Key attributes: Tortoise | Brown | Bio-injected plastic | UV protection | Lightweight frame | Durable construction | Prescription-ready lenses | Squared frame | Metal heart detail on temples | Dimensions & fit: Lens width: 51 mm | Bridge: 18 mm | Temple length: 135 mm | Composition & care: Frame: Bio-injected plastic | Lenses: Polycarbonate