This easy-fitting, long sleeve button-up shirt has a lightweight, breezy fit for your best sleep all year round. Features 100% Cotton, tonal stitching details, a front pocket, a straight hem, and delicate piping at the pocket, collar, and cuff seams. Pair with the Poplin Sleep Pant or Short for a perfect sleep set. Fits true to size. Long Sleeve Button Up Shirt, Self Covered Buttons, Tonal Stitching Details, Pocket On Wearer's Left Chest, Delicate Piping On Pocket, Collar And Cuff Seams, Straight Hem Sarah Is Size 2 And 5' 10”, Wearing Skims S 100% Cotton Machine Wash Cold, Gentle Cycle, Wash With Like Colors, Tumble Dry Low Imported NWT