I ordered the wrong size because I read too many reviews telling me to go up, but I should have just stayed with my size. I ordered a US 10 and I wear a US 6. Just order the size you know you where and if you are in-between only then go up. I bought 3 jackets at one time, I have to return all of them and by the time I was going to order again the increased the prices substantially. It was like as soon as I requested to return them, they automatically would not let me buy them for the price I paid for them initially which is a bummer because now I will not be reordering due to the price increase. They do not pay for shipping back to China so it is almost worth just finding someone to gift them to since I really like them they are just way too big. My suggestion, order your US size.