This is a original Gentex SPH-4 G Helicopter used by German Air Force helmet provides superior protection and comfort in a lightweight design

This is a original Fortis brand new promotional display helmet

This is a original Sound Protective Helmet-4 shell (SPH-4) , new custom painted metallic blue

Original SPH 4 Helmet Visor Housing with special tracks for IHADSS Helmets with NVG Mount

Original latest German Air Force Sound Protection Helmet with DECT-System for JetCom