Men sunglasses are a type of eyewear designed to protect the eyes from the sun's harmful ultraviolet (UV) rays while also providing a stylish accessory. They come in a variety of styles, such as aviator, wayfarer, and round, and can be made from different materials, such as plastic or metal. Many men's sunglasses also feature polarized lenses, which can help reduce glare and improve visibility.

Sunglasses for men are primarily used for protection from the sun's ultraviolet (UV) rays and to reduce glare. They can also be worn for fashion or to conceal the eyes for privacy. Additionally, some sunglasses are designed with specialized lenses for specific activities such as fishing or skiing.

Sunglasses are primarily used to protect the eyes from harmful ultraviolet (UV) rays, which can cause damage to the eyes over time. They can also reduce glare and improve visual comfort, making them useful for activities such as driving, boating, and skiing. Additionally, sunglasses can be used as a fashion accessory to complement an outfit or personal style. Some people also use them to conceal their eyes, or to protect their eyes from dust and wind.