This item was fine for about the first 3 months, then the side buttons wouldnt register that they had been clicked or the front side button would register that the back side button was clicked and vice versa intermittently. I wear an eight and a half and usually go down a half size when Im buying sandals. Size will depend on body because I wear a size 14-16 US size and when I measured my waist it?s 44? hips are 47? but when I ordered a 2x it was too big; so I ordered a large and it fits very well. Update: As I?ve worn them, the straps loosened up a bit and don?t cause blistering anymore (which is good! He was so cute about it. Die Powerplay Unterlage tut was sie soll aber ich wollte nicht auf mein altes XXL Mauspad 90/45 cm verzichten und habe eine 3mm Gummimatte zurechtgeschnitten, die Powerplay Unterlage eingesetzt und mein altes Mauspad ist ca. ??. This caused the bar that hold the door to bust off of it. The best part about these pajamas is that the hands fold over so baby doesnt scratch herself while she is sleeping. These are the most uncomfortable slippers ever, it feels like someone put Pulled apart cotton balls on concrete and covered that with A cheap Tent of fabric.