Personalized Cute Turtle 1st Birthday Women's Plus Size T-Shirt. 1st birthday I'm 1 Women's Plus Size T-Shirt - Vintage Red with happy smiling turtle with bow tie and party hat holding balloons and big red polka dot number one on his tummy. 100% combed ringspun cotton premium jersey (CVC Colors are 60/40 combed ringspun cotton/polyester)