4.5 oz./yd², 65/35 polyester/combed ring-spun cotton jersey; Contrast ribbed binding; Flatlock stitched side seams; Double-needle leg hole opening; Reinforced crotch inseam; Innovative snap closure; CPSIA compliant tracking label on 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