I do like the leather straps but
I do like the leather straps but, unfortunately, the round springs that tighten the circular rubber clips to your glasses do not keep the strap secured to the frame.  The straps are constantly coming loose and, a number of times, slid off my glasses and the glasses have fallen to the ground.  This is not safe and it is a matter of time before my glasses fall and break.  I am constantly checking and retightening my straps so that I don't lose my glasses again.  Forget trying to run across the sidewalk!  My past holders needed to be tightened from time to time but no where near the frequency of these. It is frustrating.<br />Make the spring tighter so that it will securely hold the frame for a much longer period of time.
Rating: 2 stars