Application: Fixed wing for general Aviation, Warbirds, Antique, Aerobatic.
Weight: @ 39oz. Fiberglass construction with Polycarbonate Housing.
The HGU-33 is still a popular helmet among pilots, its practical, comfortable and reasonably priced. Its the helmet that everyone relates to the movie "Top Gun". Its also a popular helmet if you want to display your favorite squadron markings, jet team or replicating a movie theme design. These helmets would be configured as "non-practical" without communications.