GLASSSKINZ® Is a evolutionary “Rear Window Valence”. Derived from digitally scanned CAD data for precise fit and maximum rearward vision. GLASSSKINZ® has a very sleek lean profile from the side with an aggressive visual from behind. All of our unique designs offer clear rearward vision with no obstruction unlike a standard decades old louver designs which have substantial visibility limitations. Personalize your GLASSSKINZ with a wrap, custom paint, stripes, camo …the sky is the limit! PROUDLY MADE IN USA!