I had reviews on other Larry Levine down jackets and they said to go up a size but that was not the case here. I had ordered an XL in another design but it was way too big. I reordered a large and it was perfect. I love the longer length, sleeves are perfect! I am 5'6" and around 150 lbs. so I would not recommend up sizing. I think I may even get another color :).