The Ray-Ban Erika Classic Sunglasses With Green Polarized Lenses will color your world and complement your look with perfect glare-free vision. The Erika frames are the perfect accessory with conventional facades or light rubber, metal branches and camber tone that will set you apart from the crowd. The round shaped oversized lenses provide 100% UV protection and the polarized lenses block 99% of reflected light for enhanced vision. Its Classic G-15 Polarized lenses have been around since 1937, originally developed for military use, offering a high level of clarity, comfort, and protection. By absorbing 85% of visible light and blocking out most of the blue light, green lenses provide remarkable color contrast. The flexible bridge adds a twist to the modern design. Look great and see even better in the Polarized Erika frames.