I wear a 12 in regular shoes, but the original 11s I purchased years ago fit perfect. You can still see the LED, case opening not affected at all, charging port cover is a little tricky to line up for insertion. and its very uncomfortable for my daughter to where. I got a medium and I?m 5?5, 160lb, and a 36DD. This went together perfectly. It is a 200 dollar tablet. Just remember, if they don?t fit, you didn?t commit! I didn?t expect the color to be so vibrant. I like this for the drying process after a good Truck hand wash. In my opinion, there is unreliable quality control issues with this brand.