Team Defender Pro Series Protective Catcher's Glove In a single game, the repeated force of impact from catching the baseball can put undue pressure on the thumb portion of the hand and can leave you vulnerable to injury in that area. Team Defender's patent-pending technology can defend you from hyperextension during every game. The thumb guard is constructed of rigid yet comfortable material that surrounds and supports your thumb - and the guard does not restrict your movement or flexibility. For added performance, every glove is equipped with heavy stitching and light padding in the finger areas. Ensure you investment in you with this smart and reliable glove technology. Thumb guard made of rigid rubber that doesn't restrict movement. Reinforced stitching allows the user to cut the fingers off if desired.