Wild and Happy promoted to big sister tee's for girls are made from high quality ultra soft 100% premium cotton. They are breathable, lightweight and comfy. Our promoted to big sister tee shirt is perfect for a pregnancy reveal announcement photo shoot session, or new baby photography. It is a great baby shower gift idea for the soon to be big sis. Also, perfect clothing choice for the big sis to wear at her new baby sibling's shower. Your little girl will be very adorable in this I'm going to be a big sister tshirt.