Poly T-Shirt & Shorts, 2pc Pajama Set (Toddler Boys):Top: 100% polyesterBottom: 100% polyester2-piece setTop:Short sleevesCrew necklineFront graphicOfficially licensed productBottom:Covered elastic waistbandSolid-colored designAvailable in blueWash before wear, turn inside out, machine wash cold with like colors, gentle cycle, use only non-chlorine bleach when needed, to retain flame resistance use detergent only, do not use soap, tumble dry low, remove promptly, do not iron