Features:Versatile Design: Our clip-on sunglasses offer multiple functions, including polarized night vision, uv 400 protection, and lightweight driving lenses.Perfect Fit: These clip-on sunglasses are designed to fit over prescription glasses, providing a comfortable and very fit for all-day wear.Flip-Up Functionality: The rimless design of our clip-on glasses allows for easy flip-up functionality, making it easy to switch between regular and shaded lenses.Anti-Glare Technology: Our clip-on sunglasses feature anti-glare technology, reducing eye strain and providing clear vision in bright sunlight.UV Protection: Our clip-on sunglasses offer UV protection, shielding your eyes from harmful rays and preventing damage to your vision.Specifications:Lens Material:Length: 137mmWeight: 10.7gNote:Due to the screen lighting effect, the actual color of the product may be slightly different.Due to manual measurement, please allow size error.Include: 1*Polarized Clip-on Sunglasses