Packing List： 1*KAPVOE Box 1* Polarized Sunglasses 1*Glasses Bags 1*Glasses Cloth 1*Glasses Rope 1*Myopia Frame 1*Polarized Test Card 【Total UV400 Protection】: Your eye health is our top priority. Our mountain bike glasses are equipped with premium PC lenses and boast complete UV400 protection. This means they effectively block harmful UVA and UVB rays, safeguarding your eyes from sun-induced damage and reducing the risk of long-term eye issues. The anti-reflection coating further enhances visual clarity, ensuring you can tackle any terrain with crystal-clear vision. 【Robust TR90 Frame】: Built for adventure, the stress-resistant TR90 frame guarantees long-lasting durability and reliable performance. Its lightweight nature ensures a comfortable fit, allowing you to wear these glasses for hours without discomfort.The flexibility of the frame allows it to adapt to various face shapes, ensuring a snug and secure fit for any young cyclist. 【Adjustable and Comfortable】: Your comfort matters, and that's why our polarized cycling glasses feature soft rubber nose pads that are anti-slip and fully adjustable. Find your perfect fit for enhanced comfort and stability during intense rides. 【Versatility for All Activities】: Embrace limitless possibilities with these multi-functional sports glasses. Perfect for cycling, mountain biking, BMX, motorcycle riding, skiing, hiking, fishing, golfing, and more. The all-encompassing design makes them suitable for any outdoor activity, providing the performance and protection young adventurers need. Embrace the thrill of outdoor exploration with KAPVOE MTB Glasses. From UV protection to adaptable lenses, these high-quality eyewear pieces are engineered to elevate your experience. Experience unparalleled clarity, comfort, and style, and make every ride an unforgettable adventure. Get your pair now and see the world in a whole new way!