Bumkins Dr. Seuss Thing 1/2 Toddler Tee Shirt Combo (12 Months) Made of 100% cotton with tagless care label for added comfort Generously sized 12 (TS), 18 (TM) and 24 (TL) months 12M (TS) Lenght: 14", Width 12" 18M (TM) Lenght: 15", Width 13" 24M (TL) Lenght: 16", Width 14"