8.4 oz/sqyd, 20/1, 80% ring spun cotton, 20% polyester; Softstyle midweight fleece features a cozy, brushed partially recycled interior and a 100% ring spun cotton face, ideal for a variety of cotton friendly decorating techniques; Covered elastic waistband with internal color-matched flatcords; Slanted side pockets; Differential front and back rise for better fit; High-performing recycled Black tear away label; 53% of our energy comes from direct sources of which the majority is Biomass. More information about Biomass Energy can be found at education.nationalgeographic.org/resource/biomass-energy/; Gildan?s Community Investment Program supports education, the environment, humanitarian aid and active living in the communities we do business in. Learn more at: Gildan- Making Apparel Better (gildancorp.com)