Ray-Ban Wayfarer Change Sunglasses combine the iconic Wayfarer silhouette with Transitions® photochromic technology for adaptive vision in changing light. These sunglasses pair a durable acetate frame with blue photo-responsive lenses for reliable UV protection and a distinctive look. Key attributes: Blue | Azzurro | Acetate | Photochromic (Transitions®) light-responsive lenses | UV protection | Durable acetate frame | Comfortable fit for extended wear | Classic Wayfarer silhouette | Square shape | Photo-striped light blue frame pattern | Dimensions & fit: Lens: 50 mm | Bridge: 22 mm | Temple: 150 mm | Medium fit | Composition & care: Acetate frame | Crystal lens | Wipe lenses with a microfiber cloth; store in the provided case when not in use; avoid abrasive cleaners and harsh chemicals.