This Flannel is 100% Bamboo Viscose. It is 40" wide and weighs 200 GSM. If you are looking for a high quality, thick and fuzzy-soft flannel, try our bamboo flannel. It is thick and soft with a tight weave. Our bamboo flannel is easily dyed and perfect for many projects. Customers have created fitted diapers, cloth wipes, baby blankets, pajama pants and many other things that need the softest flannel ever. many other projects that need the softest flannel ever.