50% Cotton, 50% Polyester blend. Double stitched sleeve and waist rib. Set in sleeves. 1×1 athletic rib knit with Lycra®. Quarter-turned body to eliminate centre crease Size Chest (to fit) S – 34/36″ M – 38/40″ L – 42/44″ XL – 46/48″ 2XL – 50/52″