I'm 5'11", pretty long arms but I hate excessively long sleeves, especially on outerwear so I don't mind a tick on the short side (though I find this jacket absolutely perfect in sleeve length for my preference). I have fit pics posted a few pages back if you haven't seen them. I can layer a sweatshirt underneath the jacket, but it's pretty snug at that point and a little tight across the back. Fit is spot on with just a button up shirt (which is how I will wear it) and comfortable without being excessively baggy. I could stand the body being a little longer, but I don't mind it short. The large was definitely a touch longer but still obviously a short jacket for a parka and just didn't look right being such a loose fit at that length, at least to my eye.