SOL'S PEOPLE, women's polo shirt, 100% combed ringspun cotton piqué 210, rib collar and cuffs, reinforcing tape on neck, short sleeves, fitted cut, tone on tone 4 button placket, straight hem with side slits, cut and sewn, (1) grey melange : 85 % cotton / 15 % viscose. About sizes matching, please refer to the size chart in the product documentation section.