4.5 oz./yd, pre-shrunk 100% USA grown ringspun cotton, 30 singles. Ash is 99/1 cotton/polyester. Light Steel is 90/10 cotton/polyester. Charcoal Heather, Heather Blue, Heather Navy and Heather Red are 60/40 cotton/polyester. Contoured and side-seamed for feminine fit. Clean Canvas Technology for superior printability. Set-in narrower ribbed collar. Self-fabric neck tape for comfort. Double-needle sleeves and bottom hem. Black tear away label.