Gabicci Vintage men's 1960s mod button down polo top Boasting classic Ivy League styling with a tailored mod edge, this Gabicci Vintage retro clothing staple features a soft and sleek poly-cotton construction for a unique retro flair. The simple signature sign off to the chest pocket and Mod button down collar Approximate sizing as follows: S – 36″ – 38″ M – 38″ – 40″ L – 40″ – 42″ XL – 42″ – 44″ 2XL – 44″ – 46 3XL – 46″ – 48″