Our state-of-the-art printing technique creates a soft design that won't crack and is soft to the touch. Details: We use Gildan - Heavy Blend Crewneck Sweatshirt - 18000. 8 oz./yd (US) 13.3 oz./L yd (CA), 50/50 cotton/polyester, 20 singles Heather Sport colors: 60/40 polyester/cotton Safety Green: Printed designs are lightweight and sit atop the fabric for a soft touch feel. Sizing Guide: Women: Order your normal size for a casual fit.