4.2 oz./yd² (US), 7 oz./L yd (CA), 52/48 Airlume combed and ring-spun cotton/polyester fleece, 32 singlesAthletic & Black Heather are 90/10 Airlume combed and ring-spun cotton/polyesterPre-shrunkRelaxed fitSide seamsTear-away labelThis product meets the following Sustainable Style subcategory:Socially Conscious Manufacturing: This product was made in a facility that partnered with or is accredited by the Fair Labor Association and made in a facility that is WRAP and bluesign certified.