Review on Ironman Tenacity Sunglasses: Sleek and Stylish Matte Rubberized Shades for Optimal Performance by Michael Hughes

I've had 3-4 pairs of these the last 10 or so years. I wear them every time I go outside in the sunshine, ride my bike or play baseball. They usually last a few years and the first thing that usually fails is the screw/hinge and then I buy a new pair. They are pretty smooth and I can wear them comfortably for hours. They may seem too tight the first few times. I'm a bit disappointed with the latest version as they decided to add the Ironman logo on the corner of the left lens which I can see out of the corner of my eye. I often think they are wrong. It was a terrible decision on her part.