Color Changing Gray, Gradient Purple, Night Vision Film, Night Vision Yellow, Polarized Gray, Polarizing Gray, Rose Red
Tri-Acetate Cellulose lens
UV Protection Coating coating
Flip Up Design: You can flip it up when going indoors! And when you go out, you can flip it down, giving you full protection from the sunlight. The clip can be easily flipped up by 180 degrees when driving into a tunnel or when temporarily not requiring shades.
Easy to Use: Just clip on and go! Reduces Refractions, reflections, glaring lights, Increases Color Contrast, Improve Vision, and Decrease Eye Fatigue. It can be very firmly fixed on your prescription glasses, Great for Cycling, Driving, Running, Fishing, Racing, Skiing and Climbing, Trekking, or Other Outdoor Activities.
Save Money and Stylish: Saving You lots of Hundreds of dollars instead of getting New Prescription Sunglasses! You will like the shape of the lenses as they look trendy over your glasses.