Rockbros Photochromic Sunglasses, Sports Sunglasses, UV400 Protection, Anti-Fog, Cycling, Road Bike, Sports Eyewear, Ultra Lightweight (26g),

[5-Second High-Speed ​​Photochromic Lenses] (Category 1-3 compatible) Using UV intensity sensing technology, these sports sunglasses automatically adjust their lens color depth from low light to strong light in about 5 seconds (transmittance 10-82%). The full-surface blue-green metallic coating (color-changing model) provides a vivid field of view and a luxurious feel compared to gray lenses. These sunglasses are convenient for daytime wear! [UV400 & Anti-Fog Special Edition] Meets strict UV400 standards, blocking 99% of UVA, UVB, and UVC rays. The Anti-Fog Special Edition features a proprietary nano-coating (transmittance 15.67-82.34%) and an anti-fog coating on the lenses, reducing fogging and ensuring clear vision for increased safety while riding! Maintaining clear vision even during rainy or cold weather exercise, these lenses are ideal for cycling to work or climbing snowy mountains. [Myopicia Support & 3 Practical Props] 1. Open-type lens design (reducing pressure), 2. Included myopia frame (recommended for 400-degree myopia/200-degree astigmatism), 3. Non-slip ear hooks and sports strap (for peace of mind during intense activities). There are so many great features! The over-lens also provides improved wind, dust, and insect protection. [Japanese Face-Fitting Design & Impact Resistant] These cycling sunglasses weigh just 26g! They feature an elastic TR90 frame, three-position adjustable nose pads to distribute pressure across the bridge of the nose, and temples that perfectly fit the shape of Japanese ears. High-strength PC lenses are resistant to flying stones and falling impacts, making them the ultimate sports eyewear that reduces eye fatigue and provides safety. [Suitable for all occasions & recommended as a gift] Covers all outdoor activities, from road biking to driving, mountain climbing, and urban strolling. Comes with a lightweight case for easy storage, making it the perfect Father's Day gift or for sports enthusiasts. The unisex design makes it stylish enough for couples or partners to wear together!