Well, according to some news, Costa Del Mar Sunglasses are started by a fisherman who needed UV protection while fishing. So Costa Del Mar Sunglasses are designed with high-end polarized sunglasses for use in sports such as fishing, sailing, and surfing. So if you wear them to go on sea or other work which is associated with water, it will be very convenient and beneficial for you, as they have special designs. By this design, they can protect you from being moisture by water. And also can protect your eyes from UV rays. But on the other hand, they are more expensive than many other sunglasses; they are worth the cost because of their perfect functions. Maybe you can have a try. And, you can buy them from online shop, such as http://www.smartbuyglasses.co.uk/designer-sunglasses/Costa-Del-Mar/.it will cost you about 100 dollars. Buy they are worth it.
