2 piece suit. Combed cotton t-shirt. It has a funny dinosaur print on it. The shorts are made of cotton fabric. There is a text print on one leg. It has 2 side pockets. The waist is elastic and corded. All Denokids products are produced in compliance with European standards and "Child Safety Rules". Passed through needle detectors. Top: 100% Cotton - Bottom: 95% Cotton 5% Elastane