Features Photochromic Lenses Automatically adjust tint based on sunlight intensity—clear indoors and tinted outdoors. Reduce glare, block UV rays, and maintain optimal visibility in all lighting conditions. Perfect for all-day wear, from sunrise to sunset. 2-in-1 Convertible Design Switch from full-rim to half-rim in seconds. Go lightweight and airy for performance, or full coverage for added protection—no tools needed. Secure Hook Fit System Foldable temple tips wrap around the ear for a locked-in fit. Stay secure through high-speed rides and extreme movement. Ultra-Light TR90 Frame (32g) Feather-light yet incredibly strong. TR90 frames are flexible, impact-resistant, and built for all-day comfort on any adventure. Advanced Hydrophobic Lens Protection Water-repellent and anti-smudge coatings help repel moisture, sweat, and dirt for crystal-clear vision and easy cleaning. Adjustable Nose Pads Find your perfect fit. Soft, flexible pads keep the frame secure and comfortable during every ride, run, or climb. Protective & Certified UV400 protection blocks both UVA and UVB rays. Certified to GB and CE standards, the lenses resist high-speed impact from debris to help prevent eye injuries. Premium Photochromic Lens for Every Adventure Experience crystal-clear vision with a premium photochromic lens that automatically adapts to changing light conditions, delivering clear vision on every ride. What's Included 1× Semi-rim nose bridge assembly 1x Polacontrast Brown (CAT 2, VLT 36% ) for contrast-enhanced vision in moderate sunlight 1× User Manual 1× Cleaning Cloth 1× Glasses Pouch 1× Storage Box