2-piece size suits. Printed cotton t-shirt and regenerated recycled fabric, chunky harem style, low crotch sweat-pants. There are small pockets in the front of the trousers. Waist and ankles are elastic. All Denokids products have been produced with child safety in mind and have been passed through needle detectors. Upper: 65% Cotton 30% Polyester 5% Elastane - Bottom: 53% Cotton 47% Polyester