EvoShield Catchers Thumb Guard - BlackEvoShield Catchers Thumb Guard You're seen as the captain on the field. As the one who is always expected to make the big play, you can't afford to be held back or stopped by injuries, especially to your hands. With the EvoShield Catcher's Thumb Guard, you'll have customized protection that allows you to make every play while protecting your current injuries and preventing future injuries, including Gameskeeper's Thumb and bone bruises. Designed by