50% Cotton 50% Polyester blend. Air jet spun yarn equals softer feel and no pill. Double needle stitching. Set in sleeves. 1×1 athletic rib with Lycra®. Quarter-turned body to eliminate centre crease. Size Chest (to fit) S (5/6) – 28″ M (7/8) – 30″ L (9/11) – 32″ XL (12/13) – 34″