DINASOUR THEMEFABRIC: KOREAN COTTON SPANDEXSUBLIMATION PRINT LONG LASTINGQUALITY ANG TAHIAVAILABLE FOR 1-6 YRS OLDSIZE REFERENCEI'M ONE! T-shirt fitted for 1-2 y/o regular size for toddlers15 inch. L x 11 inch. WI'M TWO I'M THREE I'M FOURT-shirt fitted for 2-4 y/o regular size for toddlers16.5 INCH. L X 12 inch WI'M FIVE IM SIX18 INCH. L X 13 inch WPictures posted are samples, color of the shirt (in the pictures) may look different because of picture lighting.