6 oz., 100% preshrunk cotton; Ash: 99/1 cotton/poly; Light Steel: 90/10 cotton/poly; Charcoal Heather: 60/40 cotton/poly; Made with sustainably sourced USA grown cotton; Tagless 6 oz. styles are transitioning to the Authentic-T Family; Set-in ribbed collar; Self-fabric neck tape for comfort; Quarter-turned body; Double-needle bottom hem; Soft ribbed cuffs; Tear-away label; “A-” list status from CDP (Carbon Disclosure Project); Energy Star Partner of the Year (14 consecutive years); Every piece of Hanes apparel purchased from our company qualifies for Hanes4Education