
Conventional 1/2 flip
Airflow at driver’s seat
475–575 ft/min
Evolution delivers 81% more airflow
Upper body exposed when folded down, and a hinge in your sightline.
Third-party tested
Fold-downs give up protection. Glass gives up airflow. Evolution gives up neither.
Numbers show airflow reaching the driver’s seat at 19 MPH, in feet per minute (ft/min). Higher = more breeze.

Upper body exposed when folded down, and a hinge in your sightline.

Full coverage, no airflow control — and glass shatters on impact.

Full upper coverage stays in place while air flows to you.
Measured at the driver’s seat in independent third-party testing at 19 MPH.