heftier rubber loops for the temples and better slides to hold them
I was thrilled to find this product as I am a man who does not need or want a bejewelled holder or one that otherwise stands out. I feel that the rubber loops that attach to the glasses temples are a little thin and the slides to hold them tight somewhat inadequate. I have experience with holders similar to these and those are the differences. . . heftier rubber loops for the temples and better slides  to hold them.
Rating: 3 stars