I love wearing these. They're made for HUMAN FEET - the kind of padding & tailor-made fit & arch support that we need. Thank you for designing them!! It was well worth the money. I've bought at least a dozen pair of flip flops, but none of them are even remotely as comfortable as these. I have flat feet, am diabetic, and have a longstanding case of gout, so I'm always looking for well-padded shoes, and these go over the top in comfort. So far my feet have not gotten sore from wearing them, nor have the flip-flops started to wear out or wear thin. And so far I have not tripped because of them, nor has my ankle turned from their design, nor any other problem. I was afraid they would have a strong chemical smell, but they DIDN'T. I just left them on the porch for one day, and they were fine to go into my bedroom. I can't say enough about them. Take a chance on them!! P.S. The sizing was EXCELLENT. My usual shoe size is an 8 and I get M or L in most shoes, but when it comes to sandals I take a 7 or 7.5, so I asked the customer service rep what to do and she suggested that since my feet are somewhat narrow & not at all swollen or plump I should probably order the XS. To my delight, they are an ideal fit - snug enough not to flip/fall off my feet, but not uncomfortably tight, either. And my toes don't hang off the front at all (nor is the heel coming off the back at all). It's like they were made for JUST ME!!
XS - US Women's 7