SilverShadow

SoundScreen acoustic windshield is made of a layer of sound-absorbent vinyl sandwiched between two sheets of glass. It reduces noise levels by as much as 6dB between 1500Hz and 5000Hz, and 2 to 3dB overall, which allows conversation and audio to be heard more clearly. From:http://www.carlite.com/soundscreen.html If you have this windshield you will see the word SoundScreentm on the lower winshied straight ahead of the driver.