My Son's Mom Is Freaking Awesome True Story T-Shirts 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 Proud Mom Shirts - Awesome Mom Shirts Proud Mom of an Awesome Son - Mother's Day Shirts Lightweight, Classic fit, Double-needle sleeve and bottom hem