"95% Polyester, 3% Spandex Button closure Notice: fabric has no stretch, item runs small, recommend select one or two size up Short sleeve, suit, button frontnotch collar Fit for sleep wear, fit for summer Wash Recommended With Cold Water / Do Not Bleach Please refer to Size Chart in Product Description as below" Women's Notch Collar Palm Leaf Print Sleepwear Two Piece Pajama Set