Sleepyheads Women's Sleepwear Lightweight Cotton Long Sleeve Button Up Pajama PJ Set 100% Jersey Cotton Long sleeve V-neck button down top features lace detail along neckline Pants feature elastic waistband Pajamas are lightweight and super soft with just enough stretch Sizing: XS (2-4), S (6-8), M (10-12), L (14-16), XL (18-20) Machine wash