2 team. Long-sleeved T-shirt with a printed over cotton combed fabric. Complementing the set are sweatpants made of thick cotton fabric. Waist and wrists 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: 70% Cotton 30% Polyester