BOYS' PIMA COTTON SHORT SET. SHIRT HAS CONTRAST PIPING ON THE POCKET. SHORTS ARE PIMA COTTON.Made from 100% Peruvian CottonSIZING AND FITThis item fits true to size and will have a relaxed, comfortable fit when new. Garments that are 100% cotton will shrink when washed. We advise sizing up if you feel you are between sizes.CARE INSTRUCTIONS Due to the nature of Pima cotton, items will shrink upon first washing. In order to ensure the softest and longest life for your Lila and Hayes pieces, please follow our care instructions.Machine wash with like colorsDelicate cycle in cold waterLay flat to dry WALKER SHORT SET