6-ounce 100% ComfortSoft cotton (preshrunk) Tagless label Double-needle coverseamed crewneck Lay-flat collar Shoulder-to-shoulder taping Ash is 99/1 cotton/poly. Charcoal Heather is 60/40 cotton/poly. Light Steel is 90/10 cotton/poly. Oxford Grey is 60/40 cotton/poly.Please note: This product is transitioning from tagged labels to tag-free and orders may contain a combination of both.