This 2-piece set is an easy way to dress your little for warm weather play. The tank is made of cotton/poly jersey knit fabric and features a scoop neck with a sporty racerback. The shorts are made of stretch poly fabric in a flowy cut enhanced with quick-drying, moisture-wicking, Dri-FIT technology to help kiddos stay cool and dry while they move. The stretch waistband provides a comfy fit, with a built-in liner providing full coverage for freedom of movement.