This specialized polymer makes the frame more flexible while simultaneously minimizing the damage due to bending, allowing for a more comfortable, individualized fit. While extremely light weight, the polymer is hypoallergenic and temperature resistant. Hence, the frames will not contract/expand when subject to extreme temperatures.
These popular lenses feature a fading tint, and are dark at the top fading to a lighter shade at the bottom. Gradient tints are ideal for driving/everyday wear as the bottom of the lens is lighter which makes it easier to read topography. Graduated tints are also very fashionable, and look great when combined with oversized or aviator style frame.
Polycarbonate lenses are up to 10 times more impact-resistant than plastic or glass lenses and they provide 100% protection from the sun’s harmful UVA, UVB, and UVC rays. They are also lightweight, adding to the comfort of your eyewear. Polycarbonate is also used for Bullet proof Car windows.