My Favorite People Call Me Papa Shirt Grandpa Tshirt 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 Papa Tshirt Grandfather Grandpa Shirt Gift Ideas Show that special PAPA how much you love him with this tshirt. Great gift for your PAPA GRANDPA on Father's Day, Birthday, or Christmas. Makes a great loving gift! Papa Christmas Gift Idea. Papa Tshirt for christmas. Papa Shirt. Lightweight, Classic fit, Double-needle sleeve and bottom hem