The Lauren Ralph Lauren Long Sleeve Sleepshirt is a brushed twill notch collar sleepshirt that comes with a buttoned top closure for easy wear. Featuring a horizontal striped pattern, this button-down shirt is designed with long sleeves, a collared neckline, and straight hem, and buttoned cuffs. Made from a comfortable viscose blend, this nightshirt is perfect to get ready for the night. Classic fit. 55% cotton, 45% viscose. Machine washable.