DC Comics Batman Ribbed Tank and Boy Brief Panty Set 40% polyester 60% Cotton; 40% Polyester Wash Cold; Dry Low Officially licensed merchandise. Juniors fit product. Small Waist Size 26-27, Medium Size 28-29, Large Waist Size 30.5-32, XL Waist Size 33.5-36 Small Hip Size 32-36, Medium Hip Size 36-40, Large Hip Size 40-44, X-Large Hip Size 44-48, 2XL Hip Size 48-52