Premier Short Sleeve Poplin Shirt - 22 Colours / Collar Size 14.5 - 22 Inch Cotton, Polyester, Button down collar, left breast open mitred pocket, center back pleats. Cotton rich, easycare, wrinkle free, Oxford fabric. Size collar 14 15 15 16 16 17 17 18 18 19 20 21. Fabric 70% Cotton, 30% Polyester Oxford weave. Weight 135 gsm