The first time I tried the loafers on, I was nervous because they were snug. I ordered my usual size. But just like the card in the box said, they have started to give a little. Today was my third day wearing them and they just get more comfortable each time! The heels were a little stiff but they are already softening. Being winter where I live, I was happy with the level of warmth they provide as well! I love them so much, I went back and ordered another pair!