Personalized 2002 Birth Year Birthday T-Shirt. Est. 2002 Birth Year Birthday T-Shirt - Navy Blue has a unique party logo for those born in 2002 Everyone loves our Custom T-Shirts! Wardrobe essential for looking good, 24/7. 5.0 oz., pre-shrunk 100% cotton. Seamless 1x1 rib collar. Shoulder-to-shoulder taping. Double-needle stitched sleeves, bottom hem and front neck. Note: greys are a cotton/polyester blend.