【UV400 Protection】The lenses have 100% UV400 protective film, which can block 100% of harmful UVA and UVB rays, and can effectively avoid UV damage. The sunglasses are made of high quality drop resistant TAC lens material, pressure resistant, impact resistant, effectively cut glare, eliminate reflected light and scattered light, while enhancing color contrast, eliminate glare while reducing eye fatigue, making vision softer and clearer..【TR90 Frame】An active lifestyle means your sunglasses must be strong and durable enough to handle any challenge you face. The lightweight TR90 frame design, which weighs only about 26 grams, won't strain your ears over long periods of time, and you'll almost forget it's there when you get used to wearing it..【Memory Nose Pad】 Well-designed removable and adjustable nose pads for any face shape. The nose rest contains soft stainless steel, which is not easy to break and has a long service life. The nose rest is made of comfortable rubber material, which will not cause discomfort to your nose even if you wear it for a long time..【Multi-Purpose】And this polarized sunglasses is not only suitable for adult, but also for kids. Can be used for sand prevention, wind prevention, motorcycles, bicycles, driving, running, fishing, racing, skiing, mountaineering, hiking and other activities..【After-Sales Guarantee】We are committed to product quality, never stop, and provide 100% quality commitment. If you have any questions about our products or services, please send us an email and we will be happy to help you. If you are not satisfied with the product, we will refund or replace it. You are not at risk of trying.