The EvoShield® Baseball Catcher's Thumb Guard was designed by Pro Athletic Trainers and is the only MLB®-approved baseball thumb guard. This thumb guard for catchers fits comfortably inside your glove to help brace and protect your thumb from impact. Built to disperse, not absorb, this EvoShield® guard uses air-activation technology to custom-mold to your thumb and provide a soft and flexible shield.FEATURES: Baseball and softball catcher's thumb guardDesigned by the nation’s top Professional Athletic Trainers Only MLB® authentic baseball thumb guardAir-activated custom molding process provides the ultimate thumb protectionFits comfortably inside your catcher's glove to protect you from a jammed thumbPrevents thumb and ulnar collateral ligament injuriesGel-to-Shell™ technology rapidly evolves the soft gel pad into a protective shieldSize: small (youth) = 4.25" x 3.5"Size: large (adult) = 4.5" x 4.5"Care: hand washable and air dryWARNING: It is advised that you DO NOT open the foil packaging until you are ready to use. The product will turn into a hard protective shell within minutes of being opened and cannot be restored to its original state.ADDITIONAL DETAILS:. Softball. Intermediate (Ages 11-15) • Color: Black • Size: L

The EvoShield® Baseball Catcher's Thumb Guard was designed by Pro Athletic Trainers and is the only MLB®-approved baseball thumb guard. This thumb guard for catchers fits comfortably inside your glove to help brace and protect your thumb from impact. Built to disperse, not absorb, this EvoShield® guard uses air-activation technology to custom-mold to your thumb and provide a soft and flexible shield.FEATURES: Baseball and softball catcher's thumb guardDesigned by the nation’s top Professional Athletic Trainers Only MLB® authentic baseball thumb guardAir-activated custom molding process provides the ultimate thumb protectionFits comfortably inside your catcher's glove to protect you from a jammed thumbPrevents thumb and ulnar collateral ligament injuriesGel-to-Shell™ technology rapidly evolves the soft gel pad into a protective shieldSize: small (youth) = 4.25" x 3.5"Size: large (adult) = 4.5" x 4.5"Care: hand washable and air dryWARNING: It is advised that you DO NOT open the foil packaging until you are ready to use. The product will turn into a hard protective shell within minutes of being opened and cannot be restored to its original state.ADDITIONAL DETAILS:. Softball. Intermediate (Ages 11-15) • Color: Black • Size: L