Derived from HP6, the GT6 Ultra features the same modern and aggressive design, developed for racers in closed-car environments, featuring a wide eyeport for extended vision with an ultra-lightweight Premium carbon shell. Its ventilation slots can be connected to various types of air intakes for external cooling systems. It can be fitted with optional earmuffs providing optimal noise insulation, with fully integrated radio communication kit and hydration systems (available separately or in RD version).