Ray-Ban RB4840S Square Sunglasses pair a classic square silhouette with durable plastic frames and reliable UV protection for everyday use. Key attributes: Gray | Grigio | Plastic | 100% UVA/UVB protection | Saddle nose bridge | Logo on temples | Includes case and cleaning cloth | Square frame | Thick tapered arms | Right-lens logo script | Dimensions & fit: Lens/bridge/temple (mm): 52-21-145 | Composition & care: Plastic | Spot clean; wipe lenses with a microfiber cloth.