I am disability I can?t tie my shoes. First of all theres nothing in them that says what size it is, normally the ones I get from other dept stores have the size on the inside of the shoes. Quality and sturdiness are there. I usually buy 2X in all jeans, pants, and even after washing they fit loosely. I advise using a arch support insert. Im glad I got both and was able to test them out. Delivered quickly, easy to install. I fully support Apple?s commitment to the environment IF it didn?t screw over the consumer at the same time. Only buy these if you want them to work for a few months. They run extremely small I brought it for my daughter she wears size5 I order a 6 but it didnt fit I would recommend going two sizes up