Original Gentex HGU 56/P,Size Medium, this is the current issue to US-Army Helicopter Aircrews,the lightweight and strong Kevlar shell protects the wearer while giving your neck a break from the weight of the older fiberglass helmet,helmet complete with TPL liner, chin and nape strap,all avionics and crushable earcups,boom microphon M-87/AIC with mounted original Lip Light green,dual clear and dark visor with minimal scratches,helmet and all is in used but very good condition, all cables and plugs,inner helmet is minimal flight use,include a brand new original CEP -Kit (see the Photos),also include is a very nice ANVIS 6 Replica for display,Size Information:by the HGU 56 Helmets is size small more -Medium,size medium more-Large and size large more-X-Large !!!!, ,very nice helmet for display,include is a very nice original HGU 56 Helmet Bag !!!!