Features
TT COURSE, whose fascinating and extreme shapes have been deeply studied in the wind tunnel to achieve the best aerodynamic performances without neglecting the stylistic and ergonomic aspect.
![ttcourse-features TT Course](https://kytasia.com/wp-content/uploads/2023/01/ttcourse-features.png)
![tt-course-aereodinamica TT Course](https://kytasia.com/wp-content/uploads/2022/12/tt-course-aereodinamica.png)
Aerodynamics
The collaboration with aeronautical engineers, the use of innovative software and the use of the wind tunnel have given life to this innovative helmet: aggressive, comfortable and performing.
Ventilation
The internal protective polystyrene has been designed to work in symbiosis with the numerous and effective air intakes of the shell.
![ttcourse-ventilazione TT Course](https://kytasia.com/wp-content/uploads/2023/01/ttcourse-ventilazione.png)
![tt-course-interni TT Course](https://kytasia.com/wp-content/uploads/2022/12/tt-course-interni.png)
Comfort liners
The fine inner liners are made of soft breathable bielastic fabric with synthetic fibers that offer a high sweat absorption and keep fresh and dry.
Visor Features
The refined mechanics of the visor mechanism has been designed to offer practicality of use and efficiency at the same time. TT Course is equipped with an intuitive lock system to fix the visor in the closed position while driving.
![ttcourse-visiera TT Course](https://kytasia.com/wp-content/uploads/2023/01/ttcourse-visiera.png)
![tt-course-sicurezza TT Course](https://kytasia.com/wp-content/uploads/2022/12/tt-course-sicurezza.png)
Safety
The KYT R&D department created a package of solutions that enhance active and passive safety.