I realize the shirt has sold...but I was just wondering how the fit is on these. I've been sitting on the fence about ordering one. Do they fit similar to the Under Armour fitted cold gear tops? I wear a large in the UA, but it's a snug fit...which is fine for a baselayer, but I would look like a sausage if I wore it alone. Would a large be big enough for me in the Craft top?