The lights are a fun touch for the kids. I hope they make more lbs options available. I do sort of wish they werent quite so wide. ???????My foot heel to toe measures exactly 10 inches but a size 10 shoe was way too big and I believe a 9 is going to be too small. One star off due to cost, but they work extremely well for sports or those on their feet a majority of the day. I could go on, Ive had them for a month now -Love RocketDog shoes. This is handy to remotely connect computers without Bluetooth to the device. I wear a shoe size 6. I bought 2 of these, after I got the first one and heard the sound coming out of that little thing I went right back to my computer and order another one, I am not kidding around here if you put it out of sight and you will think the sound is coming out of an expensive high end speaker you will be impressed like I was. The package got here quickly in great shape and I cant say enough good things about the company.