3.8 oz., 50/25/25 polyester/airlumenbsp;combed and ringspun cotton/rayon, 40 singlesBlack Heather Triblend is 70/15/15nbsp;airlume combed and ringspun cotton/polyester/rayonUnisex sizingRetail fit, side seamsTear-away labelquot;CLICK HERE for fabric guide amp; screen printing tipsquot;quot;CLICK HERE to watch product videoquot;