It says Slim Fit but seems to be cut more of a tailored or athletic. I have big neck but smaller chest and waist for neck size most of the time a slim fit is a perfect fit with not a lot of excess around the chest and waist like this shirt did. With it being stretch I was hoping it would fit like other slim fits I have purchased, less excess material around the chest and waist. Other than that the neck and arm length was perfect.