Noble Mount Womens Premium Satin Pajama Sleepwear Set (Regular Fit) 96% polyester Fabric Composition : 96% Polyester 4% Spandex Long sleeve top with attractive notch collar, front pocket,cuffed sleeve and satin piping Pant with elastic waistband and drawstring for comfort sizing. Two side seam pockets on bottoms Machine wash cold,gentle cycle / Tumble dry low / Only non-chlorine bleach when needed