Enhanced Visual Clarity: Experience unparalleled visual clarity with our polarized lenses. These lenses are specifically designed to reduce glare from reflective surfaces such as water, snow, and roads. By filtering out horizontal light waves, they improve contrast and improve color perception, allowing you to see the world in vivid detail. Ideal for driving, fishing, or any outdoor activity where glare is a concern, these clip-on sunglasses provide exceptional visual comfort and performance. Convenient Clip-on Design: Turn your existing glasses into stylish sunglasses instantly with our comfortable clip-on design. These clip-ons attach easily to most standard frames and provide a secure and comfortable fit. The flip-up function allows you to quickly switch between regular vision and sun protection as needed. Lightweight and portable, they're perfect for travel and use on the go, ensuring you're always prepared for changing lighting conditions without the need for a separate pair of sunglasses. Superior UV Protection: Protect your eyes from harmful UV rays with our UV400 protective lenses. These lenses block 100% of UVA and UVB rays and protect your eyes from long-term damage caused by exposure to the sun. Whether you're driving, hiking, or just enjoying a day outdoors, these clip-on sunglasses provide essential protection against cataracts, macular degeneration, and other eye-related health problems. Enjoy the sun safely and confidently with our reliable UV protection. Specifications: Size: Length: 12.4 cm, Width: 5.5 cm, Height: 5.2 cm Material: Alloy + Resin Package includes: Sunglasses x 1 Storage Case x 1