I wear a 7.5 but because I have baby bunions, I like to wear size 8 or at least buy wide shoes. Size 8 wasn't available so I had to get my true size. I was nervous- but these fit great! Plenty of toe room and my bunions can breathe. I got brown and black pairs. These are great for my office in the summer because I like to wear sandals but we can't wear open toes. These seem to be good quality too.