These Khan-brand metal-frame men's sports sunglasses are what glasses should look like in the modern age. Normally, the piece that goes over the ears is positioned in the middle of the lenses. With these shades, you will find that they are at the top of the lenses. While this design change might seem insignificant, they change the way that the shades fall on a person's face. Other varieties of shades come in bright colors, which is another thing that separates them from the glasses of the past. These frames are made of metal material, and the earpieces are made of plastic.