Because this everyday-weight T-shirt is made with organic cotton, it uses 84% less water and creates 16% less CO2 than a conventional cotton T-shirt. Fair Trade Certified™ sewn. Features. • US-grown organic cotton is sourced from member farms of the Texas Organic Cotton Marketing Cooperative. • Classic, comfortable crewneck T-shirt. • Ribbing at neck and taped shoulder seams for comfort and fit retention; straight hem. • Patagonia original art. • Screen-print inks are PVC-and phthalate-free. Materials. • 4.6oz 100% Organic Cotton Jersey. • Fair Trade: 87% of our line is Fair Trade Certified™ sewn.