I wasn't expecting much from this shirt but I ended up with the best shirt I've ever had! I am in good shape with a very developed back (broad lats). Apparently I have to choose between a big shirt with baggy sleeves that hangs around me like a sack, or a fitted shirt that pulls me up like I'm from the Jersey Shore. This shirt is amazing. I ordered a size down and it hugs my arms snugly without being too aggressive against my torso. I have now ordered about 10 of these shirts.