AMELL Women's Winter Premium Fleece Plush Flannel Lounge Pants Pajama Bottoms Imported Material: Premium cotton fleece, spandex, and polyester fiber; a bit stretchy Elastic low waist band, comfort sizing Our fleece is brushed for a 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.