Product: Duco Mens Sports Polarized Sunglasses UV Protection Sunglasses for Men 8177s(Gunmetal Frame Gray Lens)
Brand: Duco
Color: A Gunmetal Frame Gray Lens
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 
1*Glasses case 
1*Cleaning cloth 
1*Fabric pouch 
1*Polarized testing card 
1*Mini 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.
【TAC Polarized Lens】 UV400 Protection Coating blocks 100% of harmful UVA & UVB rays. Visually restores true color, eliminates reflected or scattered light. TAC polarized triacetate lenses are impact and scratch resistant, lightweight and durable! See the related video shorts under Product Description of a lens being hit with a hammer!
【Al-Mg Metal Alloy Frame】 Lightweight AL-MG alloy design is ideal for cycling, driving, running, fishing, racing, skiing, climbing, and all outdoor activities enthusiasts. At only 25g, you can hardly feel them on your face.
【Product Dimensions】 Lens Height: 40MM(1.57 inches)--Lens Width: 68MM(2.67 inches)--Temple Length: 126MM(4.96 inches)--Nose Bridge: 16MM(0.62 inches)--Frame Length: 144MM (5.67 inches)
【COMPLETE ACCESSORIES AND PREMIUM PACKAGE】 Include Glasses Case with Carabiner, Gift Box, Microfiber Pouch, Microfiber Cleaning Cloth and Polarization Test Card; It is also gift packaged ready, making it a wonderful yet practical gift idea for friends and family.
【Risk Free After-Sale Service】 All DUCO customers enjoy our 30 Day Money Back Guarantee and Lifetime Breakage Warranty; Return for a full refund if not satisfied for any reason; Even if you somehow manage to break these glasses, simply contact DUCO glasses. Just contact seller by clicking below on our name and then click the ‘ask a question’ button.

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