Aupek Polarized Sports Sunglasses with 5 Interchangeable Lenses and Myopia Frame for Men Women Cycling Fishing Running Glasses All lenses are cover 100% UV400 protection coating, blocks harmful UVA & UVB rays to protect your eyes. Eliminate reflected light and scattered light, restore true color and clear natural light. The black one is polarized lens, the colorful lens for fashion and daily style, the yellow lens for night activities/driving, the blue lens for beach, the clear lens for cloudy day. Show your style with Aupek sunglasses! Comfortable, lightweight and durable sunglasses for men women youth cycling running, fishing, riding, hiking, traveling, racing, climbing, skiing, motorcycle, driving and more outdoor activities. Design a air hole to make the wind flows smoothly and increase comfort. Shatterproof flexible polycarbonate frame and lens, the lens include 7 layers, scratch resistant, unbreakable and easy to install or take off (You can read the 4th product photos for reference). A black hard sunglass cases protect all items, included 1 sport glass frame and 5 interchangeable lenses, a cleaning cloth and a soft glass pouch. Bonus myopia frame and glasses safety strap offer more convenience for use. LIFETIME warranty for frame and lenses, 30 days money back guarantee and kind customer services. Buy with confidence.