Personalized 4th Birthday Floral 4 Year Old Girl Retro T-Shirt. pretty flowers with Im 4 quote for a little girl celebrating her 4th birthday 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.