Personalized 100 Days Of School 126-01 Toddler T-Shirt. Its versatility allows mothers to join in on the celebration with their daughters as they mark their 100 days of school. The matching outfit option for girls adds to the fun and festive atmosphere. 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.