not good at all. My son is 2 years old and currently wears a size 8 shoe and is on the verge of transitioning into a size 9. Finally, the supposed plus feature of a car visor holder is a joke -- great idea, but hello! These shoes are the ONLY ONE that fit his fat feet! They fit true to size and the price was great! I love the green color. My kids have apple watches, so I promise that?s not an ignorant assumption. I also have a picture of the thin piece of cardboard between the memory foam and the sole, and here you can clearly see the imprints of the grid that you will feel digging into your heel when standing or walking in these. Ive attached photos of my pink ipod with the case on it. Overall really good slipper for the price.