Slide Topper Replacement Fabric

[The Oldguard]

I did a search and can’t find it I had it bookmarked, but lost it in one of my updates…
Someone posted a web site for an after market heady duty slide topper replacement material that came in different colors. It was not A&E or Carefree or RV supplier like PPL parts superstore or Tweety’s rv parts it was a company that makes it’s own products and it’s not the one in “Quartzite” does anyone still have the web site??? Thanks