4.5 oz./yd², 65/35 polyester/combed ring-spun cotton; Topstitched ribbed collar; Cotton twill back neck tape; Flatlock-stitched side seams; Double-needle stitched sleeves and bottom hem; CPSIA compliant tracking label in side seam; EasyTear™ label; This product meets the following Sustainable Style subcategory:Socially Conscious Manufacturing: This product was made in a facility that is WRAP certified