The use of polycarbonate polarized HD coating mirror lenses have excellent optical quality, can restore true colors, and reduce reflections. UV400 protective coating, blocking 99.99% harmful UVA and UVB rays, which can eliminate glare and reduce eye fatigue, making the scenery clearer and softer. protect your eyes from sand, wind, and sunlight resistance.Comes with a myopia frame, It can be stuck in the groove near the nose clip of the sports sunglasses.You can enjoy cycling or outdoor exciting sports even if you are myopia.It is an ideal choice for biking, motorcycle, running, skiing, baseball, volleyball, tennis, driving, triathlon, fishing, racing, mountain tour, softball, mountain climbing, trekking, playing golf, hiking, boating, hunting, and other outdoor sports.