100% Cotton. Fabric: Knitted, Soft Touch. Design: Plain. Fabric Technology: Breathable. Hem: Ribbed. Sleeve-Type: Long-Sleeved. Cuff: Ribbed. Neckline: Standing Collar. Fit: Kingsize. Fastening: Full Zip. Please Note: From The Duke Clothing Company. XXL: 52 in. 3XL: 55 in. 4XL: 58 in. 5XL: 61 in.