PLEASE NOTE RETURNS ARE NOT ALLOWED ON RX SUNGLASSES EXCEPT FOR CORRECTIONS TO THE PRESCRIPTION. The NADO Rx sunglasses combine functionality and style with prescription lenses designed for clear, corrected vision. The square frames are crafted from a blend of Polycarbonate and Aluminum Magnesium metal alloy, offering both strength and lightweight comfort. With UV400 protection and a durable design, the NADO Rx ensures your eyes are well-protected while keeping you looking sharp.