Sloss Furnaces is a National Historic Landmark in Birmingham, Alabama in the United States. It operated as a pig iron-producing blast furnace from 1882 to 1971.
• 100% combed and ring-spun cotton (Heather colors contain polyester)
• Heather colors are 52% combed and ring-spun cotton, 48% polyester
• Athletic and Black Heather are 90% combed and ring-spun cotton, 10% polyester
• Pre-shrunk fabric