QUALITY Women's Winter Sweet Soft Nightdress Sleepwear Pajamas 6% spandex Made from 70%Modal,24%Cotton,6%Spandex Soft fabric Breathable and comfortable Long sleeve The size is Asia size, normally 1~2 size smaller than US size.So we recommend you to double check size measurement in each product description comparing with your clothes.If you have any question please contact us -TideCloth