NOTE: Please reference adult size chart for this item.FABRICATION: 100% rib-knit cotton, allover reindeer fairisle, importedPAJAMA TOP: Half-button placket, crew neck, long sleeves with rib-knit banded cuffsPAJAMA BOTTOMS: Pull-on elasticized waistband with non-functional buttons, rib-knit banded cuffsWe're making a difference! We've proudly partnered with Better Cotton to improve cotton farming globally. When you buy cotton styles from us, you're helping to support sustainable cotton farming. Learn more at bettercotton.org/massbalance.OEKO-TEX® STANDARD 100 CertifiedOEKO-TEX® Certification Number: 22.HIN.11428 HOHENSTEIN HTTI