Ray-Ban Youngster Sunglasses deliver a classic square silhouette with reliable sun protection. The model pairs a durable nylon frame with category 3 polycarbonate lenses for clear vision in bright conditions. Key attributes: Black | Green | Nylon | UV protection (UV400) | Lens category 3 - suitable for strong sunlight | Prescription-compatible | Includes protective case and microfiber cloth | Square frame | Full-rim design | Solid-color lenses | Dimensions & fit: Lens width: 56 mm | Bridge width: 18 mm | Temple length: 145 mm | Regular fit | High bridge fit | Composition & care: Frame: Nylon | Lenses: Polycarbonate | Wipe lenses with a microfiber cloth and lens cleaner. Store in the included case. Avoid abrasive cleaners and high heat.