Ladies Birthday Shirts for 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, and 1979 Please check the size dimensions in the descriptions to ensure a proper fit. 5.3 oz. pre-shrunk 100% Cotton (90/10 polyblend for Heather Gray only) Near Cap Sleeves Ladies Gilden Heavy Cotton Shirts Half inch rib mid-scoop neck