Personalized Est. 1977 Birthday birth year Long Sleeve T-Shirt. Est. 1977 Birth Year Birthday Long Sleeve T-Shirt - White has a unique party logo for those born in 1977. Pre-shrunk 100% cotton 6.1 ounce long sleeve t-shirt. Double-needle stitched neckline and sleeves. Quarter turned. Shoulder-to-shoulder taping. Adult: S, M, L, XL, 2XL, 3XL