Features: Solid Colors: 100% Cotton Heather Grey: 90% Cotton, 10% Polyester All Other Heathers: 50% Cotton, 50% Polyester Imported with Pull On closure Machine Washable Design: The Shirt showcases a Caffeine Molecule Formula graphic that all coffee fanatics can’t live without. Perfect Gift: Ideal for anyone who works in a coffee shop as a barista, espresso lovers, or college students who rely on caffeine. Quality and Fit: Lightweight, Classic fit, with double-needle sleeve and bottom hem