7.8 oz./yd, 50/50 US grown cotton/polyester The polyester content is currently transitioning to CiCLO(TM) polyester Patented, low-pill, high-stitch density PrintPro(TM) XP fleece Double-needle stitched neckline and armholes Ribbed cuffs and waistband Tear away label Responsible Supplier: this product was made in a facility that is OEKO-TEX and FLA certified. Responsible Materials: contains US grown BCI cotton P160