ISF Bat Certification
There are many different softball bats out there with many different technologies, features, and certifications. ISF is a very common bat certification in the game of softball. It aims to put stricter regulations on bats for in game play. DeMarini, Easton, Louisville Slugger, and Mizuno, all have bats that use this certification system. In addition, many bats have approvals from more than one certification. Thus, each bat barrel has a stamp for each certification approval. ISF measures bats based on batted ball speed. They set the mark at 100mph and no bat that exceeds this is legal for game play. They have had much success with this system and the amount of injuries are down in the game. All the brands shown above have a wide selection of ISF approved bats available for purchase. Therefore, finding the right bat for you should not be difficult with this big of a selection. So, check with your league to see which bat certifications are legal for use. So, purchase one today!