SOL'S PRACTICE, men's polo shirt, 100% combed ringspun cotton piqué 270, rib collar and cuffs, reinforcing tape on neck, short sleeves, contrasting striped collar and cuffs, 3 tone on tone buttons, straight hem with contrasted side slits, cut and sewn, spare button on the inside seam. About sizes matching, please refer to the size chart in the product documentation section.