Made of 100% Cotton. Cute, comfy, and loose A-line swing racerback tank top wth cropped contrasting color sweatpants… this loungewear is fun and playful! Tank top has an allover print of Hello Kitty and hearts. Pants have wide, elastic waistband with contrasting color drawstring. Soft Hello Kitty sherpa applique on left hip adds flair. Turn inside out. Machine wash cold. Wash separately or with like colors. Gentle Cycle. Only non-chlorine bleach when needed. Tumble dry low. Remove promptly. Warm iron on reverse side if needed. Sizes run as follows: Small (3-5), Medium (7), Large (9) and X-Large (11-13). This is the teen/adult line - the sizes run small, but this is not the kids line.