DUCO Mens Sports Polarized Sunglasses UV Protection Sunglasses for Men 8177s Description Functional Glasses, DUCO is No.1-Slogan 1-United States Registered Brand Sunglasses , trademark registration number is 4643912. 2-Duco focuses on a wide variety of functional glasses, from UV400-protection polarized sunglasses to anti-blue-light gaming glasses, night vision driving glasses and sports cycling glasses. 3-Among amazon, there are many similar style sunglasses seller, trust brand, trust service, you will get beyond what you paid. 4-Lifetime warranty and 100% satisfaction guarantee. Polarized Sunglasses 1-Polarized sunglasses have a filter that reduces glare from reflecting surfaces (water, snow, road pavement) which interfere with vision. 2-They can be highly useful for sports, driving, and fishing by helping you to see more clearly. They provide premium protection against the sun's harmful rays. 3-DUCO lens are UV400 protection and different from other brand's UV375 protection lens. New and Improved You spoke, we listened. 1-The nose pad provides even more grip to ensure good placement. 2-The anti-scratch coatings are now even harder and stronger 3-The frames and nose pieces can be gently bent to tailor the fit exactly for your comfort. INCLUDES 1Glasses case 1Cleaning cloth 1Fabric pouch 1Polarized testing card 1Mini screwdriver Tips 1-Never leave your sunglasses under car's front window, especially in summer. 2-Never use seawater to clean the lens. 3-Don't look directly at the sun. Features: Product Details: Is Discontinued By Manufacturer ‏ : ‎ No Product Dimensions ‏ : ‎ 5.67 x 2.52 x 1.57 inches; 4.8 Ounces Item model number ‏ : ‎ 8177 Department ‏ : ‎ mens Date First Available ‏ : ‎ January 23, 2015 Manufacturer ‏ : ‎ DUCO