5.5 oz./yd², 100% ring-spun USA cotton, 24 singlesHeather Grey is 90/10 ring-spun cotton/polyesterOther Heathers are 50/50 ring-spun cotton/polyesterReactive-dyed for longer lasting colorPre-washed to minimize shrinkageRibbed crewneck collarTaped neck and shouldersDouble-needle stitching on bottom h..