Very nice quality. Product as described. They are well built, thin frame and temples (something I was looking for), light yet robust. Spring hinges work fine and apply just the right amount of pressure, without leaving marks after wearing them for a while. i had to make minimal adjustments to fit which I think is normal for all glasses. I got used to them very well and I can wear them even in less light since they are not very dark. Overall, I am happy with them and I would recommend them.