Did not last long
Product arrived on time as promised.  At first this seemed like it was going to work well.  Unfortunately the elastic broke after only the second wearing so that was disappointing.  They were less expensive than another similar item.  Maybe that was why.  At any rate, the concept is a good one.  These worked well for wearing with sandals and open shoes but not very comfortable when worn with sneakers or closed shoes.
Rating: 3 stars