Original US Army Gentex SPH 4 B Helicopter Flight Helmet,double Visor dark and clear,helmet is in normal flight used , very good condition,helmet size is X-Large !!,helmet with lightweight Kevlar shell,this is the current issue to US-Army military Helicopter Aircrews Flight Helmet,TPL -Liner ,all avionic and plugs are present, helmet has a special connection cable,nice display helmet in good condition,note that all our items are pure collector items or display items. The items are not tested for real use and have no aeronautical exams or clearances. Use is at your own risk !