Tradition T-Shirt is your new favorite short sleeve everyday top. Made of 100% cotton (solids), 90% cotton and 10% polyester (heather grey) or 50% cotton and 50% polyester (heathers). Details: 30 singles combed ring-spun jersey, 140GSM, 4.1oz, set in collar, double needle sleeve and bottom hem, two year limited warranty. Material: Cotton, Polyester.