This shirt fits perfectly! I like being able to buy a shirt with the right collar and sleeve length. It gives me the opportunity to make myself feel great. In this case the shirt is very thin which was an added bonus as I didn't have extra fabric around my body where I didn't need it. I have a slim figure, so usually when I buy a shirt with longer sleeves, etc., the body of the shirt is too big. In this case everything was perfect. Another feature I really liked but new to me is the reinforcement at the top of the shirt below the collar along the button placket. This worked great to keep the shirt from coming out.