Personalized My Heart Belongs to my Papa Toddler T-Shirt. There's nothing stronger than the unconditional love of family. Let your little one show their appreciation for their favorite family member this Valentine's day with My Heart Belongs to my Papa Toddler T-Shirt - White. 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.