Aerodynamic performance, safety and ventilation don't have to be compromised
mutually exclusive. The Poc Ventral Spin bicycle helmet proves this.

Drawing on
inspiration from the Venturi effect, the airflow zone in the helmet
allow air to flow more efficiently, making you
faster. The residual air circulating around the helmet is controlled
by the aerodynamic trailing edge of 22°, the ideal angle to minimize
turbulence, further improving aerodynamic efficiency.

Leading
air through the helmet, not around it, its sensation is
minimized and ventilation and cooling properties are improved.
Other features of our helmet include a single-piece shell construction with
EPS liner for the perfect balance between weight and protection. SPIN
(Shearing Pad INside), silicone pad technology, lightweight system
adjustment and ergonomic precision strap provide flexible, comfortable
and secure fit.