Advanced Protection - X0 HeartShield uses a hard polycarbonate shield (PC8 technology) encased in soft elastomer that redirects impact energy^Play With Confidence - Born from the latest research, X0's patented raised 3-point shield helps protect the critical sternum area from direct impacts^X0 Superior Comfort - X0 HeartShield's unique tripod shape won't interfere with arm motion, poly/lycra vest stays cool & comfortable all game long

Unlike foam protectors, XO HeartShield uses a hard polycarbonate shield (PC8 tm technology) encased in soft elastomer that redirects impact energy for advanced protection. CO's patented raised 3-point shield helps protect the critical sternum area from direct impacts. Superior to foam padding. The XO HeartShield's unique tripod shape won't interfere with arm motion. Constructed with 90/10 poly/lycra blend to keep you cool and comfortable all game long.