I received these and was originally very pleased with them. 2 week later they were unwearable. There is an elastic lace that runs through the top of the sandal. It broke. I had worn them a total of 6 times including the time it broke. Now if I chose to wear these again I will have to remove both laces and replace them with standard laces that tie like a tennis shoe. Talk about the "nerd" look. I am going to try to get a refund. The sole also appears to wear poorly.