Great product - Just one suggestion
I love these glasses and have several pairs. I have one of the original Magnum glasses in a blue color that do not have the photocromatic lenses. In addition I have a couple of pairs of the black ones with lenses that change color in the sun. As the other reviewer noted, they are great for riding a bike, particularly when you are in varying sun conditions. My one suggestion is to either offer them with a regular polarized lens (non-photocromatic) or have the lens get darker. They don't get dark enough to battle the harsh sun we have here on Maui.
Reviewed by: Douglas Spencer from Maui on 9/10/2015