Rene Rofe Baby Boys' Nautical 3 Piece Pant Set Bodysuit: 60% Cotton, 40% Polyester; Pant: 100% Cotton Imported Machine Wash Bodysuit: 60 percent cotton 40 percent polyester, pant: 100 percent cotton Lap shoulder neck opening Elastic waist pant Tag less neck label Machine wash cold with like colors. Use only non-chlorine beach when needed. Tumble dry low