Well, yes, electric sunglasses are all polarized. As we know that all Electric Sunglasses have the highest-grade polycarbonate lenses available, and they can block 100% UV rays and filter out UVA, UVB, and UVC, the 3 most harmful of the sun's billion rays. So they are all polarized. Also, you should know that Electric Sunglasses are made in Italy with the highest quality materials available to the market. And because of the materials, known as polycarbonate lenses, it makes electric sunglasses have high reputation in the world. So maybe you can have a try. Besides, when you buy them, it is important to buy real ones. Generally speaking, the most common and best way is to check the label. First, as we known, they are made in Italy. So you can check the label which should be written with the words "made in Italy".