Basically, these are very stable and robust sunglasses while also still look pretty good. They fit perfectly and serve their purpose. However, there is a small "defect". At the end of the eyeglass temple two silver tails are applied. Unfortunately, the interface tangled like this with long hair. A speedy undressing is so sadly lapsed for one must slowly friemeln hair from the interface, which can be very painful. To work around this problem, I have wrapped exactly this interface with some scotch. Now I can even the glasses without tangles off again.