Material and Design: The sunglasses frame is made of natural resin and is very lightweight and harmless to the skin. Polarized lens block out harmful UV rays and still give excellent clarity and contrast.
Skin-friendly Nose Pads: Environmental and skin-friendly materials to reduce the burden on your bridge of the nose,and can adapt to different nose.
UV400 PROTECTION: Non Polarized lenses, used in most sunglasses, block 99% - 100% of the sun's radiation-both UVA and UVB rays. Some sunglasses, however, have been optimized to prevent even more exposure. Referred to as UV 400, these lenses are capable of blocking light rays as small as 438 nanometers. In any case, both options are sufficient in protecting eyes from harmful UV radiation.