I had to google search it and found many links to other prius models here on PriusChat, but no prius v posts.
I hate vinyl car bras. 1. They will scratch the car's clear coat if they constantly flutter 2. they will hold water and discolor the paint when the sun heats the wet backing of the bra 3. even without #s 1 & 2 they will let the car's paint age unevenly with a color line at the bra edge. 4. they are a pain to install and remove if done regularly to avoid # 1, 2 & 3 5. And the final reason not to buy a vinyl bra - they are butt ugly! Spend for a clear 3M type film bra and be done with it.