Vintage US military pilots flight helmet. I believe it was a Navy helmet, but I am not for sure, I also do not know who made it, but it is probably Gentex. It has and old red paint job on the outer shell. It has a dark lens visor ad has the boom mic. The inside pads look good, but the ear pads are in poor condition. The screws that hold the chin strap on are also rusted and there is a crack near the visor knob with some paint loss in a few spots. Looks to be a size medium regular and is still a great helmet.