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 ear-muffs providing optimal noise insulation, with fully integrated radio communication kit and hydration systems (available separately or in RD version).