4.5 oz./yd², 100% combed ring-spun cotton jersey; Granite Heather is 60/40 combed ring-spun cotton/polyester; White is sewn with 100% cotton thread; Relaxed fit; Coverstitched ribbed collar and armholes; Flatlock side seams; Front and back shirttail hemline; EasyTear™ label; This product meets the following Sustainable Style subcategory:Socially Conscious Manufacturing: This product was made in a facility that is WRAP certified