With the SPEEDairo CASCO offers a helmet for race cycling and triathlon, which differentiates itself from other helmets at first glance. The closed side areas of the SPEEDairo – which contribute to a large amount to the reduction of the air resistance -and the newly developed aeration system both form a real innovation. The helmet now rests with a net on the head of the sportsman without touching the head. This secures a constant passing airflow of cooling wind. CASCO underlines the aerodynamic design with air guidelines and integrated rear spoilers, which work as air contour lips and create an adapted streamline depending on the position of the body. In addition, the SPEEDmask is an optical and functional highlight. It scores with its spectacular form, builds a broad, unrestricted viewing area and eliminates disturbing, negative undercurrents.