These glasses are very well made...sturdy. The only problem for me is that they are a little small. My lashes touch the lenses and they are a little narrow for my face. I wish they could come up with some kind of system for sizes of glasses....you can kind of go by the lense size but that's not always provided.
I'm keeping them and wearing them anyway because they are so nice looking. I also bought the other JiMarti Aviators, the AV6. They are a bit larger and at least my lashed don't touch the lenses.