These large plastic Khan aviator-style unisex sunglasses are straight out of the old school. We all know people wear aviators because they want to be cool. The lenses and frames on these sunglasses are as square as you could find with any shades. They come in colors that can be best described as retro. You will want to choose these sunglasses if you feel like you want to give a more old-fashioned touch to your wardrobe. You might not find other sunglasses that have design touches similar to what you're getting from these shades. The quality of these sunglasses is better than what you might find anywhere else.