UV400 Full Spectrum Protection, Ultimate Sun Protection: The lenses effectively block UVA/UVB rays, providing 100% UV protection, anti-glare treatment, and protection against strong light, safeguarding your eyes during outdoor activities and driving. HD Vision, True-to-Life Color Reproduction: HD lenses offer a clear field of vision and reproduce true-to-life colors, ensuring accurate assessment of road conditions during sports and improving safety when cycling or running. Lightweight PC Frame, Comfortable for Long-Term Use: Weighing only 22.6g, the PC material is impact-resistant and corrosion-resistant. The frames do not press against the nose or slip during exercise, ensuring long-lasting comfort without digging in. Y2K Oval Frame, Trendy and Versatile: The retro oval frame complements a variety of styles, including Y2K, athletic, and edgy looks. The unisex design suits all face shapes. 9 Colors to Choose From, One Pair for Multiple Looks: Available in 9 color combinations - including black-gray, ice blue, and silver-red - to suit different outfit needs, perfect for sports, everyday wear, and street style.