Mens Real Grandpas Play Pickleball T-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 Some Grandpas Play Bingo but Real Grandpas Play Pickleball. Perfect Pickle ball t-shirt for fans of Table Tennis. Great for Grandfathers, Grandads, Papas, Mature, Elderly, Old, retired folks who have an athletic inclination. Retired, Retirement Sports Gift Pickleball shirt for Men. Pickleball is a fun sport that combines many elements of tennis, badminton and ping-pong. It involves a Paddle and a plastic ball. It is played both indoors or outdoors Lightweight, Classic fit, Double-needle sleeve and bottom hem