Nanxson(TM Women&rsquo;s Winter Warm Bear Ear Flannel Pajamas Set with Pant SYW0001 Material: flannel; Wash instruction: Hand wash, water degree under 30 degrees; no bleach wash, no ironing, natural drying; neutral detergent; Size: please refer to the size chart by the last image from nasisa ONLY; This is not regular US size! It is recommended that you choose one size up if you are not sure! :) Please measure your OWN size before choosing a size, especially the BUST size! High quality fabric brings more comfort and warmness when wearing; Cute and loose design, suits most women and men, suits most ages of people;