Engineered for secure fit, blunt impact performance, and reduction in backface deformation. 

The HHV® Modular Impact Liner System combines a dedicated Base Impact Layer with two thickness options of comfort pads, allowing you to layer and configure the fit inside your helmet.

Dial in crown height.
Eliminate pressure points.
Lock in helmet stability.

No one-size-fits-all foam stack — this system lets you build the fit that works for you.

System Includes:

• Base Impact Layer

• Two comfort pad thickness options

• Modular, configurable layout

• Hook-and-loop compatible backing

Compatible with most high-cut, FAST-style, ACH, ballistic, and tactical helmets.