I like that the glasses are lightweight, I can barely feel them on my face. But they seem to be incredibly fragile, and I expect it won't be too long before I break them, one way or another. The plastic case they sent with them is useless, it's too tight of a fit to get the glasses into it, and I don't want to rub the lenses on the case putting them in and taking them out, that will end up messing up the surface of the lenses. The glasses do look good, though, and I like them. But as I said, they are very fragile.  To add to my previous review...I've had several pairs now. They recently changed the fasteners they use to hold them together. They started using screws with nuts on them. (They used to just be screwed together). My most recent pair had a nut fall off, but I didn't notice, until the glasses started getting all wobbly, no longer firm, at the bridge-to-lens attachment point. That pair is now useless, because I cannot replace the nut, and I cannot wear them because they fall off.   I'm disappointed with the new hardware, and for the price, I'm not sure they are really even worth it anymore.