Miken Sports will provide a one-time bat repair or replacement within one year for qualifying bats from the date of purchase. See your specific warranty card for the duration or contact Miken Sports Customer Care at 1-877-807-5291. The guarantee covers breakage or cracking that result from normal usage. Abuse such as hitting metal cleats, rocks, or anything other than a ball can damage your bat and will void the warranty. The warranty does not cover bats that have been used in commercial batting cages.