Oh, these are great! Very comfy. I have some. They stretch really nice so small feet and bigger feet both fit. I'm a 7 and they fit perfectly... my husband puts them with his daughter's clothes by mistake when he puts laundry away. But one day, when all his were in the laundry, I let him wear a pair. They were snug, but they worked. He's a 9 in men's. (Sadly, that pair is a little loose on me now...)