Broken after 1 month with just occasional wear. There is a crack near where the arm meets the frame and I noticed it after the lense kept coming close to popping out.  Nowhere near the money.<br /><br />UPDATE: Against good judgment, I bought a second pair after replacement lenses didn't fit. This pair lasted a little longer (about 4 months) before it cracked in the same place as the first pair. Again, with very little wear. Completely brittle and cheap. Save your money and do not buy these.