Calvin Klein - Todder Boys Long Sleeve Pajamas 100% Polyester Calvin Klein brand blue robot pajamas for boys Two-piece knit pajamas with a long sleeved top and pajama pants bottoms Blue top has "Calvin Klein" printed on the front with a cute robot Blue pajama bottoms have an elastic waistline, relaxed fit and are printed all over with whimsical robots Fabric is a polyester knit that is flame resistant