Personalized PIDD Awareness Toddler T-Shirt. Pretty blue bird with blue ribbon to show support for PIDD Primary immunodeficiency diseases comes on a 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.