AMELL Women's Premium 100% Cotton Blue Short Sleeve Loungewear Sleep Pajama Set 100% cotton Imported Asian size, tends to be one size smaller than normal. Pls pay attention at the size chart on left before purchase! Material: 100% cotton Our cotton fabric has super soft hand feel, very thick and warm, perfect for winter chill Machine wash, tumble dry low Warranty only when purchased from an authorized Blink Creation reseller.