If Mama Ain't Happy Ain't Nobody Happy If Grandma Run Shirt Solid colors: 100% Cotton; Heather Grey: 90% Cotton, 10% Polyester; All Other Heathers: 50% Cotton, 50% Polyester Imported Machine wash cold with like colors, dry low heat If Mama Ain't Happy Ain't Nobody Happy If Grandma Ain't Happy Run Shirt Lightweight, Classic fit, Double-needle sleeve and bottom hem