4.2 oz./yd., 50/38/12 recycled polyester/cotton/rayon, 32 singles. Retail fit. Frosted vintage heather triblend yarn. Side seam. Tear away label. Smooth surface ideal for screen printing. Threadfast is a proud member of the Better Cotton Initiative (BCI). Cotton products from Threadfast support more sustainable cotton farming. Better Cotton is sourced via a system of mass balance. Every Threadfast product contributes to the Plant with Threadfast program.