Polarized Sunglasses: Although it has been well-known for those who enjoy FISHING (fishing), it shuts out the glare and reflections of the water, making it perfect for water sports. It is especially recommended for winter sports such as skiing and snowboarding. Not only does it shut off the glare off the snow surface, it also makes it easy to see the unes and gaps on the snow. These sunglasses are great for everyday use, but they can also be used on the golf court, motorcycle, or car driving, etc.