2-piece t-shirt and stretch pants set. The t-shirt is made of cotton fabric, features long sleeves, a crew neck, and a cat print. The matching pants are made of medium-weight, elastic rib knit fabric, have a slim fit and wide legs. They have an elastic waistband. All Denokids products are manufactured with child safety in mind and have passed through needle detectors. Top: 95% Cotton 5% Elastane - Bottom: 98% Cotton 2% Elastane