I always regret it when I follow the advice of reviews saying to size up, and this time I didn't. I'm a true 7 and ordered a 7. If I'd wanted to wear these with socks I would have bought a 7.5. The 7 fits perfectly, my big toe doesn't quite reach the front/top seam. So the length is right on for me. The rest fits snug around my foot, and is extremely comfortable and soft. 4 stars because the tongue and seam on one side isn't lined up perfectly straight on one shoe, and it is on the other one. So when I look straight down at them one looks a tad crooked. It's a minor defect but not enough that I'd send them back or that anyone would notice.