100 years ago, a man would own at least a few hats. Today, sunglasses have taken their place and hats are worn by only a very few men. While they certainly protect your eyes, they are also an excellent way to add personal style to your outfit. With that said, there are some hard and fast rules one should adhere to when wearing shades.
Sunglasses or sun glasses are a form of protective eyewear designed primarily to prevent ... Yellow is "optimum for object definition, but creates a harsh visible light