Top performance in an extraordinary design! The Tralyx single-lens glasses guarantee the best aerodynamics and ventilation. Strategic openings in the frame channel airflow and cool the head. Despite their seemingly compact form, they are extremely lightweight.

* stable, lightweight, and ergonomic frame made of high-quality thermoplastic with ventilation openings for cooling and aerodynamic features
* PowerFlow system with excellent heat dissipation through strategically placed ventilation openings
* adjustable, soft nose pads
* adjustable, soft temple tips
* safe design protects against injur...