District Vision sunglasses use lenses made from polycarbonate material. Here are some of the characteristics of this material:

■High safety due to excellent impact resistance
It has overwhelming impact resistance, said to be about 200 times that of ordinary glass. Because it is a material that is extremely hard to break or chip, it protects the eyes from impacts and active movements during sports, making it ideal for safety goggles.

■Thin, lightweight and comfortable to wear
The high refractive index allows the lens thickness to be reduced, even for those with particularly strong prescriptions, making them thinner and lighter than conventional lenses. This reduces strain on the nose and ears, making them more comfortable to wear for long periods of time.

■ 100% UV protection
The lens material itself has the ability to block 100% of harmful UV rays, which is a major benefit in protecting your eye health in the long term.