Features: 1. Perfect lenses: UV400 lens clip-on sunglasses made of strong and durable TAC material, commonly used in sports and safety applications. 2. Designed for people who wear glasses, providing excellent UV protection while maintaining the visual clarity of your prescription eyewear. With this clip-on design, any regular glasses can be instantly converted into sunglasses, offering a more convenient alternative to switching between multiple pairs of glasses. 3. Comfortable: Polarized lenses reduce glare and eye irritation caused by bright light, enhancing visual clarity and comfort while reducing eye strain. 4. Easy to use: Durable and flexible spring-loaded clips provide a secure fit and are resistant to breakage. The flip-up design allows the lenses to rotate 180 degrees for quick adjustment. 5. Ideal for cycling, driving, running, fishing, racing, skiing, climbing, trekking, hiking, and other outdoor activities. Notice: 1. Actual color may vary slightly from the image due to differences in monitor displays and lighting conditions. 2. Please allow 1–3 cm variation due to manual measurement. Specifications: - 180-degree flip-up design - Overall clip width: 14 cm - Lens height: 5.1 cm - Lens width: 5.7 cm - Nose width: 1.2 cm - Lens material: TAC Includes: 1 x Polarized Clip-on Flip-Up Sunglasses