EKG Fast pitch Heartbeat Softball Pitcher 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 Pitching takes rhythm! Perfect t-shirt for the fast pitch softball pitcher who pitches with heart! Great for those that live and breathe pitching! EKG Monitor Heart Rate Fastpitch softball classic. Lightweight, Classic fit, Double-needle sleeve and bottom hem