RJC Boy's Cabana Shirt Sizing Info >> CABANA SHIRT CHEST - (6 months) 21.5" (12 months) 23" (18 months) 24.5" (24 months) 26" (1T) 26.5" (2T) 27" (3T) 27.5" (4T) 29" (5T) 30" (6T) 31" (7T) 32" >>> CABANA SHIRT LENGTH - (6 months) 13" (12 months) 13" (18 months) 14" (24 months) 14.25" (1T) 14.25" (2T) 15.25" (3T) 16" (4T) 17" (5T) 18" (6T) 18.5" (7T) 19.5" > These are the measurements of the cabana shirts NOT your boy's body > For best results - machine wash cold | delicate cycle | mild soap | line dry | cool iron > Measurements of handmade apparel slightly different from shirt to shirt > Please contact us if you need sizing assistance. Mahalo!