Highly recommend these earbuds! I was really hoping these would be those sandals. I would expect at least a lifetime of two to three years. But when I put these on they were "just right" across the board - tight but not too, good arch support but not too (I have one "flat foot" that is wider with no arch, and other one is normal), soles are solid but flexible. I even put myself on one phone call with someone where I used my JBL earbuds first and had to switch over to my old Apple EarPods so that I could hear the phone call properly. I would order from them again, but I WILL be certain to check heel alignment in the future. but oh well. I am very disappointed that I only got a few months out of these slippers, previous arch support slippers have lasted me a year+ so its not that Im super hard on them, these are just poorly made. The initial fit was even better than my old pair. I am between sizes so just ordered up and they are perfect.