This 2-piece performance set is engineered for play. The tee is made of interlock knit fabric and the matching shorts are made of poly microfiber fabric, have an encased elastic waistband for a comfy fit and a built-in liner provides full coverage during every run, jump and skip. Additionally, both pieces are enhanced with quick-drying, moisture-wicking Dri-FIT technology to keep kiddos cool and dry while on the move. Ready, set, GO!