I have too much fleece, so I'm selling this one. It's American size S, but I think it has a fairly tight fit. The outside has a knit-like appearance, so it looks neat, but it's also very easy to move in and warm♪ Would anyone like to try it? I'm including the size measurements for reference, as I received some questions. Width (underarm to underarm): 48cm Waist: 41cm (This feels tighter than other items) Length from neck to sleeve: 69cm (Raglan sleeves) Length: 63cm Black fleece jacket, size S, comfortable and warm design. - Brand: patagonia - Size: S - Color: Black - Style: Fleece jacket Thank you for looking.