For the money, I feel that they represent a very good quality product, with excellent sound reproduction. Fast shipping and packaging good and delivery. I also consider the fact that the ankle strap is not useable as an ankle strap to be an issue. The shoe was better than expected, though expectations were not too high. They are incredibly comfy, but they SHED - and I dont mean a little. Make sure to use a higher output wall adapter for best speeds. They just work great underwater. He said it is no different than riding the bike down the street. Just took some time to stretch and be comfortable. I am a size large through & through.