Size: medium | 2T-3T. Material: 82% Polyester, 18% Spandex. Care Instructions: Turn Inside Out Machine Wash Cold With Like Colors Do Not Bleach Line Dry Do Not Iron Applique. If a child is in-between sizes, we recommend sizing up. The set also comes with mesh lined, peached nylon swim trunks that feature pineapple images. The rash guard features a sunglass image and "Beach Bum" sentiment. The two piece set comes with an appliqued nylon spandex rash guard. Your beach bum needs this Beach Bum Little Boy Rash Guard Set. Care Instructions: Turn Inside Out Machine Wash Cold With Like Colors Do Not Bleach Line Dry Do Not Iron Applique. Drawstring closure. Imported. 82% Polyester, 18% Spandex.