The helmet is made of an outer laminated shell of pre-impregnated aramid/carbon fibre epoxy.
Impact attenuation is provided by an expanded polystyrene liner.
The liner carefully follows the inner contours of the shell. The liner is covered with a protective lining.
The shell is painted with acrylic polyurethane paint that gives a better overall performance of the finish with resistance to fluids, i.e. synthetic lubricating oils, hydraulic oils, organic solvents.