Source for Landau Underpad

[WPJ]

Here is a source for Launau underpad thanks to a post from Gear Dynamics in his padded leg rig thread.  I thought it would be good to have listed in the sources section.

J.Ennis Fabrics
https://www.jennisfabrics.com/jennis-web-core/productProfile.jef?prdCode=00006972&invType=REG

[essal]

And what exactly is it and what are it's properties?
The tech sheet basically says that it's a closed cell foam, but that's about it...