Mens Birthday Shirts for 1940, 1941, 1942, 1943, 1944, 1945, 1946, 1947, 1948, and 1949 Please check the size dimensions in the descriptions to ensure a proper fit. 4.5 oz. pre-shrunk 100% Softstyle Cotton (35/65 polyblend for Heather Gray and Red only) Double-needle stitched neckline and sleeves Gildan Softstyle shirts Crew Neck