50/50 cotton/polyester.
Body Length: 28 (S), 29 (M), 30 (L), 31 (XL), 32 (2XL), 33 (3XL)
Chest Width (Laid Flat): 18 (S), 20 (M), 22 (L), 24 (XL), 26 (2XL), 28 (3XL)
Sleeve Length (From Center Back): 33 1/2 (S), 35 (M), 36 1/2 (L), 38 (XL), 39 1/2 (2XL), 39 1/2 (3XL)