Personalized Cute Histiocytosis Toddler T-Shirt. Histiocytosis design has a little elephant balancing a blue awareness ribbon to show support. Add a personalized name or walk date. 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.