Fun Adult Coloring Book Fashion When I get tired of Adulting 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 Funny Adult Coloring Pages T-Shirt. When I get Tired Of Adulting, I Like to Color. Lightweight, Classic fit, Double-needle sleeve and bottom hem