Brand new never Worn 100% Authentic Guaranteed These are a darker tortoise Meet the new everyday sunglass that gives you more choices than ever. The modified rectangle, easy-to-wear shape fits and flatters both men and women. The high-contrast polarized lenses come in Serilium and Crystal. And the frame comes in dark and light colors. Now, its time to make a tough decision. High-contrast Polarized Serilium™ lenses 6-base lens technology Lightweight and comfortable Fits both men and women Anti-slip nose pads Patented acetate frame Blocks 100% of UVA, UVB, and UVC light Absorbs 85% of visible light 95% protection against blue light and HEV light Founded in 1985, Revo quickly became a global performance eyewear brand known as the leader in polarized lens technology. Revo sunglasses were first created by utilizing lens technology developed by NASA as solar protection for satellites. More than three decades later, Revo continues to build on its rich tradition of technology and innovation by offering the clearest and most advanced high-contrast polarized eyewear in the world.