This is an energy absorbing liner within the helmet.
The ShockLiner is a critical part of the helmet. It reduces the force that goes into the wearer during impact. Once a helmet has undergone an impact, the force absorbed by the helmet alters the ShockLiner. This greatly reduces the effectiveness of the helmet in that same area. The replacement ShockLiner comes in two sizes Regular and X-Large. The proper size for a replacement ShockLiner is to match the Regular or X-Large helmet shell.
Our ShockLiner fits our Aegis™ Helicopter Helmet as well as the SPH-4B® or SPH-5® model helmets.
|Dimensions||12 × 12 × 8 in|