I have worn the same size NB shoes for years, 11.5 4E. These are the right length, but feel loose. Probably due to the lack of laces. I have been thinking I should have tried to find a 3E just to snug them up. I'm sure they will loosen up more as time goes by. Live and learn. I like the shoes though. I would buy them again, but try the different size. I also would recommend them,