100% PolyesterImportedULTRA-GAME NBA APPAREL – Officially Licensed by The NBA (National Basketball Association), Ultra-Game NBA by UNK features innovative designs with forward thinking graphics and textures.STYLE AND DESIGN : Button up long sleeve pajama top features an all over sublimation print of your team’s primary and secondary logos. Also features white piping at the end of the sleeves and an Ultra Game NBA jock tag. Comes with matching pant bottoms.FUNCTION AND SIZING: This two piece pajama set is perfect for hanging around the house, playing video games, doing homework, and, of course, sleeping. Top and bottom can be worn together or worn separately with other loung ewear pieces.COMFORTABLE FIT : Loose fitting top and bottom means that your little one can relax in comfort. Teams currently offered are the Golden State Warriors, Boston Celtics, and Chicago Bulls.MATERIAL AND FABRIC: These super soft pajamas are made of a double brushed poly jersey fabric. Lightweight material makes them easy to wear and easy to care for.SATISFACTION GUARANTEE : Your satisfaction is our top priority ?C If you are unhappy with anything, we will work with you to resolve all issues until you are 100% satisfied.