4.5 oz. pre-shrunk 100% ringspun cotton 30 singles; Ash is 99/1 Light Steel is 90/10; Made with sustainably sourced USA grown cotton; Modern fit; Set-in narrowed rib collar; Self-fabric neck tape for comfort; Double-needle hem and sleeves; Transitioning from Tagless/Nano-T labels to Perfect-T tear away label; Orders may contain a combination of both labels; Clean Canvas Technology for superior printability; “A” list status from CDP (Carbon Disclosure Project); Energy Star Partner of the Year (12 consecutive years); Every piece of Hanes apparel purchased from our company qualifies for Hanes4Education