When I first got them they were comfy and seemed great, but the strap that goes between the toes quickly began to loosen up and made them extremely floppy. Tried tent slippers: those fitted nicely round my feet, but didnt breathe all that well, so there was a smell issue. *the sole of these sandals are the best. And since I cant remove the liner anyway, might as well not pay the extra $$$ for that feature. I had bought a pair of a knock-off brand and had some of the same issues mentioned in some of the 1-star reviews attached to this item, but then I bought 2 orders of this item and they are definitely Apple brand. Would recommend to friends and family. Take a bit to break in but that?s normal for some shoes. I purchased these for the double and triple flange tips to use on my Soundcore Liberty Air 2 buds. but, Actually, I was wrong. I am always conscious that I am wearing these.