Personalized 4th Birthday Cowgirl 4 Year Old Toddler T-Shirt. Cute I'm four cowgirl Toddler T-Shirt - Turquoise outfit with pink number 4 and western hat. A toddler-soft cotton tee in look-at-me, big kid colors. 4.5 oz., 100% combed ringspun cotton. White is sewn with 100% cotton thread. Topstitched rib crew neck. Double-needle stitched sleeves and bottom hem. Shoulder-to-shoulder taping.