These men's gradient-lens Khan-brand shield aviator glasses demand attention from the moment you enter the room wearing them. Each of the variations of these shades comes with metal frames and brightly colored plastic arms. You could wear these sunglasses with some of your regular outfits or throw them on when it's time to exercise. The possibilities are endless. You will need to make sure that you take care of these shades from the moment you purchase them. You never know what will happen when you head out into one of the many adventures on your schedule.