Banana Republic Red coat (blazer like coat)

-Size: XXS Petite (please read below for sizing comments) -Red I normally wear XS (regular) or S (petite) at banana republic and the coat fits without a problem. I think originally the coat is supposed to be a bit oversized. If I wear a hoodie under it, the arms are a bit snug especially in the underarm part. I am 5’1 and the coat ends just below my button.