6 oz./yd., 100% ring-spun cotton jersey, 20 singles. Made from sustainably sourced US grown cotton. Soft, garment-dyed fabric. Modern fit. Double-needle topstitched neckline. 1" ribbed collar. Twill taped shoulder-to-shoulder. Tear-away label. U.S. Grown Cotton, produced using best practices to conserve resources, protect soil, and promote biodiversity.. 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.