Description 4.3oz.yd (US) 7.2 oz.L yd (CA), 100 preshrunk combed ringspun cotton, 30 singlesHeather Grey is 9010 cottonpolyesterAlternate Heather colors are 6535 polyestercottonHeather Graphite is 5050 cottonpolyesterSoft combed ringspun fabricSemi-fittedHigh stitch density for smoother printing surface34 non-topstitched collarTaped neck and shouldersDouble-needle sleeve and bottom hemsBlack tear away labelOeko-Tex Standard 100 Certified