Anyone who goes fishing on a consistent basis should be searching for the best fishing sunglasses available. Even though different pairs of sunglasses can be used for fishing just fine, it makes sense to invest in a pair that will be able to float and handle being out in the sun consistently.
The search for the right pair of sunglasses can be never ending for some people. It seems like there are just so many different options out there, and each pair bring something different to the table. With all that to keep in mind, look for a pair that is able to float in the water.
Another thing to look for is full coverage if at all possible. This is going to prevent any type of damage from the sun when it comes to being out there all day and every day.