Combining the convenience of its wrinkle-free performance and the all-day ease of its breathable, our cotton/spandex shirt really earns the name of ComfortCloth. It's all about making life easier. 2-way stretch for comfort and excellent fabric recovery Breathable, Patented pucker-free reinforced seams Straight collar Front and back darts Average length, Reg: Small 27": Medium 27.5" Slim: A trim fit. Close to the body, not tight or constricting.