Emblem Eyewear - Large Oversized Glasses Clear Lens Thin Frame Nerd Glasses HIGH QUALITY FRAME: Oversize clear glasses are manufactured with high quality plastic frames and polycarbonate clear lenses. Both durable and strong, these eyeglasses will withstand wear and tear from daily use. Large Geek Glasses are the best selling retro eyewear style in the worldthe most necessary and simple fashion accessory. Lightweight and comfortable, these are great glasses for driving and all outdoor activities. These sunglasses are made with a metal frame POLYCARBONATE CLEAR LENS GLASSES: Made with similar materials as aircraft windshields, these polycarbonate lenses are essentially indestructible. Polycarbonate is lightweight, scratch resistant and offers a higher level of optical clarity. More resistant to impact than optical glass, these glasses are strong, distortion-free and safe to wear for any level of intensity. lens UV400 PROTECTION: Non Polarized lenses, used in most eyewear, block 99% - 100% of the suns radiationboth UVA and UVB rays. Some glasses, however, have been optimized to prevent even more exposure. Referred to as UV 400, these lenses are capable of blocking light rays as small as 400 nanometers. In any case, both options are sufficient in protecting eyes from harmful UV radiation. Lens width: 58mm Nose Bridge: 16mm Lens Height: 48mm Total Width: 145mm QUALITY AND BRAND: Only from Emblem Eyewear will you receive a 100% Satisfaction Guarantee, authentic Emblem Eyewear products and unrivaled Customer Care. Emblem Eyewear is proudly a United States based company. We work with manufacturers to ensure that our customers receive the highest quality products at the most competitive prices. United States Shipper | United States Company | Fast FREE Shipping! 60 DAY MONEY BACK GUARANTEE: Emblem Eyewear offers a 60 day money back guarantee with hassle-free returns.