Now you'll never have to choose between aerodynamic performance, safety and air permeability again. By utilising the holistic helmet concept during development, we were able to achieve unprecedented levels of aerodynamic performance, safety and air permeability in the Ventral Mips without compromise. Based on the Venturi effect, the helmet's airflow zones allow it to glide through the air with greater efficiency, making it faster. Residual air moving around the helmet is directed through the 22° aero leading edge, the perfect angle to minimise turbulence, further improving aerodynamic performance. By directing the air through the helmet rather than around it, air turbulence is minimised while improving its air permeability and cooling. Other features of the holistic helmet concept include a fully wrapped one-piece shell with an EPS insert for the ideal balance between weight and protection. In addition to Mips rotational impact protection, the helmet now also has a lightweight size adjustment system that encloses the entire head and ensures comfort and a secure fit.