Emblem Eyewear - Cute Vintage Half Frame Inspired Heart Shape Sunglasses HIGH QUALITY FRAME: Half Frame Heart Sunglasses are manufactured with high quality plastic frames and polycarbonate lenses. Both durable and strong, these sunglasses will withstand wear and tear from daily use. Heart Shape Sunglasses are the best selling retro sunglasses style in the worldthe most necessary and simple fashion accessory. Lightweight and comfortable, these are great sunglasses for driving and all outdoor activities. These sunglasses are made with a plastic and metal frame POLYCARBONATE LENS SUNGLASSES: 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 sunglasses are strong, distortion-free and safe to wear for any level of intensity. lens UV400 PROTECTION: Non Polarized lenses, used in most sunglasses, block 99% - 100% of the suns radiationboth UVA and UVB rays. Some sunglasses, 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: 50mm Nose Bridge: 19mm Lens Height: 44mm Total Width: 138mm 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.