Returns dont work at Amazon. careful when removing from the microwave. you hear yourself as you speak. The sandals fit true to size in my experience, and the arch support is great. These are utterly GODLY and I havent even gotten their full potential from them yet (I have a balanced DAC & Amp on the way - Topping DX7 but currently powering them on a Modi2 MB and Magni 2U). It really surprises me that this doesnt have any reviews considering the success of the previous iteration of this headphone, the ATH-A900x. i ordered a size 10. It?s a Beautiful dress! Overall I?m very satisfied. The next test was when I went overseas.