Suitable upkeep demands reconditioning of your helmet at least every single two (2) years by NOCSAE Accredited Reconditioner employing only new factory substitution liners while in the reconditioning process. Proof of any of the following disorders will function to void this guarantee: I utilized zip ties and it's got labored https://manuelvpmca.mdkblog.com/36498019/speedflex-adult-large-for-dummies