2-piece boys' trousers and t-shirt set. Long, combed cotton t-shirt. Construction vehicles are printed on it. The trousers of the suit are made of navy blue, winter cotton fabric. It has 2 side pockets. The waist is elasticated and corded. All MSHBG products are manufactured with child safety in mind and are passed through needle detectors. Top: 71% Polyester 25% Cotton 4% Elastane - Bottom: 100% Cotton