Nylon framepolarizedUV Protection Coating Cycling Sport Sunglasses Sport Polarized Sunglasses are ideal for use by motorcycle, cycling, driving, running, baseball, fishing, racing, golfing, skiing and climbing, hiking or other outdoor activities enthusiasts. Inner frame can be used for short sighted lenses. High quality lens The pit vipers sunglasses can block 100% of harmful UVA and UVB rays (VLT 12% blocks 88%), with a color adjustment specially designed to maximize contrast and improve visibility. Which can eliminate glare and reduce eye fatigue, giving you exceptionally clear vision. The frame design Viper sunglasses Ergonomic soft adjustable nose pads offer a remarkable fit for every face shape. Each nose pad is made of soft silicon, giving you a comfortable fit. Nylon frames: The entire frame is made of lightweight and durable nylon. Even after a long period of use, you will not feel any discomfort. The packaging of cycling sunglasses is also made of lighter materials. Which can be hung on the waist, making it more convenient to use. Adjustable lightweight design at only 19.3g with non-slip nose pads, rubber ear pads and adjustable temples at home outdoor activities for baseball and bicycle cycling, driving, running or other recreational activities.