Ray‑Ban Square Sunglasses pair a square acetate full‑rim frame with blue polyamide lenses for reliable sun protection. Designed for everyday wear, they offer clear optics and a compact fit. Key attributes: Blue | Acetate | 100% UV protection | Traffic‑approved lenses (8–18% light transmission) | Full‑rim frame | Includes original case and cleaning cloth | Square silhouette | Gloss finish | Transparent front | Dimensions & fit: Frame width: 110 mm | Bridge: 20 mm | Lens height: 37 mm | Lens width: 45 mm | Temple length: 130 mm | Calibre 45 | Frame size S (119 - 126 mm) | Composition & care: Acetate (frame) | Polyamide (lenses) | Wipe lenses with the included microfiber cloth; store in the case when not in use.