Iconic Ray-Ban RB4221 square-frame sunglasses featuring a sleek matte black carbon fiber-accented acetate frame and premium G-15 green-gray polarized lenses for optimal glare reduction and true color perception. The modern rectangular silhouette offers a bold, unisex aesthetic with reinforced metal hinges and adjustable nose pads for all-day comfort. Designed for urban explorers and style-conscious individuals, these sunglasses combine heritage craftsmanship with contemporary functionality—ideal for driving, outdoor activities, or daily streetwear styling. Includes authentic Ray-Ban branding on temple tips, lens etching, and the signature gold 'G-15 LENS' seal. Packaged with official Ray-Ban box, genuine leather case, and authenticity verification tag (8356). UV400 protection ensures 100% UVA/UVB shielding, while the lightweight construction enhances wearability across seasons. Perfect for casual, business-casual, or travel settings—elevates any outfit with effortless sophistication and timeless cool.