Polaroid 4169/G/S/X 8YW(M9) Sunglasses pair a squared polycarbonate frame with polarized lenses for effective glare reduction and everyday sun protection. The design is prescription-ready and suited to a range of face shapes. Key attributes: Gray | Polycarbonate | Polarized lenses | UV protection | Prescription-ready | Squared frame shape | Metal temples with transparent sheath | Engraved logo on temples | Dimensions & fit: Lens width: 54 mm | Bridge: 17 mm | Temple length: 145 mm | Lens height: 41 mm | Global fit | Recommended for oval, heart and round face shapes | Composition & care: Frame: Polycarbonate | Temples: Metal with polycarbonate sheath | Lenses: Polarized (material unspecified) | Wipe lenses with a microfiber cloth; store in the included case when not in use; avoid abrasive cleaners and high heat.