The Gist Primo Helmet features top-class safety, state-of-the-art technology, aerodynamic research, and ergonomic design. This helmet by Gist is designed by Italian designers and engineers who have done their best to offer a helmet as areodinamic and ventilated as possible. Each of the 6 air vents has been optimally positioned to ensure continuous head ventilation and to minimize air resistance without sacrificing the main purpose of the helmet... Safety.