2 piece set. Combed cotton, anthracite melange Tshirt. It has a dinosaur print. The shorts are made of cotton, anthracite mlange fabric. It has a dinosaur print on one leg and 3D caterpillars on the side. The waist is elastic and corded. All Denokids products are produced in accordance with child safety rules and pass through needle detectors one by one. Upper: 65% Cotton 30% Polyester 5% Elastane Bottom: 65% Cotton 30% Polyester 5% Elastane