Personalized 100 Days Of Cray Cray | 100 Days Of School Toddler T-Shirt. Our 100 Days Of Cray Cray design features vibrant colors and playful crayon illustrations, adding a touch of fun and excitement to any outfit. Whether you're attending a school event or simply want to showcase your enthusiasm for learning, this apparel is a fantastic choice. 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.