<https://getundercover.com/product/top-600-d-polyester-10x20-vented-white-professional/#product>
<http://schema.org/description>
"Fits UC-2 10'x20' FramesWe've removed the snap buttons from our replacement in 2014"
<https://getundercover.com/product/top-600-d-polyester-10x20-vented-white-professional/?add-to-cart=28012>