Appropriate upkeep calls for reconditioning within your helmet at the least each and every two (2) many years by NOCSAE Accredited Reconditioner making use of only new manufacturing facility alternative liners within the reconditioning course of action. Evidence of any of the subsequent problems will function to void this warranty: https://adultmediumspeedflex56153.blogdon.net/the-basic-principles-of-adult-medium-speedflex-46979441