They are colored or darken glasses to screen out the strong light from the eyes. The color of the lens can vary with fashion, but for general use, grey, green or brown is recommended to avoid or minimize color distortion, that could be dangerous when, for instance, driving a car. Sunglasses can be used as finishing touch to woman’s wardrobe. In order to get the right look, choose a frame that will complement your facial structure. The shape and size of the frame matters, it should be proportionate to the size of your face. Frames are usually made of plastic, nylon, metal or metal alloy.
 

For a round face, a square shape frame will look best. If you have Square face choose a round frames. Long narrow face can use wrap around oval frames. Some sunglasses have mirrored coating on the outer surface. The color of the mirrored surface is irrelevant to the color of the lens. These types of sunglasses are called mirror-shades.
 

Always buy sunglasses with UV Protection. The best is the one that provides 95% blockage. If you are looking for glass that will cut glaze look for a polarized lenses.
 

..... Fashion Accessories