I have seen photos on the forum of some trailers with the interiors covered in some sort of quilted fabric. It reminds me of what was used in the cargo compartment of C130 aircraft for sound deadening and insulation. I can't find the photos today, but does sound familair to anyone?

Don, When I lived in PA> there was a Van Conversion Co. near me that sold rolls of a quilted fabric people used to cover the inside of fancy vans.. You might look for van conversion supply co. Bluebeard

Chris73 has a 13' Minit and he's described the interior as being diamond vinyl with insulation. He's got a link to some pics:

Any "MINIT" Owners?

Donna: You are the Wikipedia of fiberglass. That's the stuff.

Bluebeard: Har...thanks for the tip.

I know where all the bones are buried Besides, Search works pretty well too

Careful, the Wizard can't let us see behind the curtain.

I have seen photo's of Compact Juniors and Compact II's with this type of interior.
Tom Trostel has one:
Compact Junior Interior
My Compact Junior was a naked shell...

Frederick: That's it. Thanks.

Yeah! Right!
Looks like a material I cuold be burried in. Reminds me of funeral homes.

james...
Are you planning on being buried in your egg? That's a different sort of modification I hadn't thought of. You could be camping for eternity. Not a bad thought.

Not a bad idea. but it was the quilted material that reminded me of the fabric that they use in coffins.
Don't think I could camp in that.

I know.
Burry me in my cedar strip with a paddle at my side for that last ride up yonder.

There's always automotive headliner material. Foam-backed cloth...

headliner

You can also buy it with a vinyl surface.

mkw

The interior lining in a current Escape is automotive headliner. The upper surfaces are a soft cloth surface, and the lower surfaces are a more durable vinyl. I've only seen it a showroom setting, but it looks both pleasant and functional to me.