FF FRAZALA Polarized Flip-up Clip-on Sunglasses Anti-Glare UV Protection Driving Sun Glasses Over Prescription Glasses (Black)

❶HD POLARIZED LENS - Seven Layers Polarized lens improve your vision, reduces glare and reflections all day, great for driving, and any outdoor activities. Come with a plastic case for you can carry it around at any time.
❷UV PROTECTION - Our lenses are 400 UV rated, which means it can block 99.6% of both UVA and UVB radiation. UV 400 rated sunglasses are essential to protecting your eyes against long- term UV damage and keeping your eyes healthy.
❸FLIP UP DESIGN - You can flip it up when going to indoors or other places with low light(tunnel, shade)! And when you go out, you can flip it down, giving you full protections in the sunlight. Really convenient for driving!
❹CHOOSE RIGHT SIZE - This clip on sunglasses is only one size, the lens width is 60mm(2.36in), the lens height is 50mm(1.97in). Make sure they are suitable for your glasses lenses!
❺GUARANTEE - In any case of broken problem happens, do not hesitate to contact with the seller of Fish Man to solve the problem until satisfaction.