My shoe size is 7 1/2 or 8, but I deliberately bought the men's extra large sock size of 13 to 15. Ever since I broke my leg a year ago, I suffer from swelling of my ankle and leg.
I've tried many brands of socks that would not hurt or leave a dent in my skin, but none of them worked. This is the first brand and size that actually feels comfortable for me.
They are well-made and wash beautifully.
Since the foot part is actually too long for wearing with regular shoes, I am wearing them with slides, and that works just fine.