This Bamboo Stretch Fleece is 66% Bamboo Viscose and 28% Organic Cotton and 6% Spandex. It is 60" wide and weighs in at a heavy 300 GSM. This fleece stretches approximately 5% in the width and 60% in the length. It is great for projects like fitted diapers, sweatpants, hoodies, sleepwear, stretch knit winter dress, leggings, and active wear. Yardage may not be continuous.