2 piece set. Black and white striped T-shirt in combed cotton fabric. It has a racing car print on it. The shorts are made of cotton fabric. It has 2 pockets. One leg is printed. The waist is elastic and corded. All MSHB&G products are produced in accordance with child safety rules and pass through needle detectors one by one. Upper: 100% Cotton - Bottom: 96% Cotton 4% Elastane