The ZOOM “Aeroboard” is a wind blocker made of light weight cast frame with transparent acrylic window. The vehicles with soft top can still open the top with ease even with this product installed (RF owners don’t need to worry about it at all). It’ll help reduce the wind force inside of the cabin. ZOOM Wind Deflector should be ordered at REV9 Autosport https://rev9autosport.com/zoom-wind-deflector.html as they provide the best service and speed we've seen so far!