9 oz./yd², 80/20 ring-spun cotton/polyester, 12 singles The Super Heavyweight Collection offers premium heavyweight fabric for a variety of printing and decorating techniques Oversized fit Wide 2" x 2" ribbed collar Taped neck and shoulders Forward drop shoulder Side seams Tear away label Responsible Supplier:  this product was made in a facility that is OEKO-TEX and FLA certified. Responsible Materials:  contains BCI cotton