The sample PC provided me of Graystone "Ultra Leather" is labled as "Aberdeen Med Alabaster" and "Halo" on the back.
I found this site listing the material:
https://store.mastertechrv.com/collections/aberdeen Which states:
"Halo Polyurethane a Value Alternative to Genuine Ultraleather. It possesses many of the same qualities as Ultraleather: It is a polyurethane w/rayon backing, it's tough, comes in a variety of styles and colors, is softer and richer looking than vinyl, is colorfast and has good cleanability. Haloleather is widely used by some of the RV manufactures and RV refitters. Halo is a good Value Alternative to Ultraleather but, it is Not as soft, durable or cleanable as Ultraleather.
Halo Aberdeen- Has a rich Distressed Leather look, a soft (hand) or touch, a nice grain pattern and a 100,000 double rubs, no wear rating"
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"Ultraleather " is a trademarked name and thus defines a product. From another site, it stated that Ultraleather is spec'd at 400,000 double rubs which confirms it as more durable than the Halo Aberdeen being used by PC.
I asked if "Ultraleather" is available as an option and was told no.
This post is just meant as an FYI to clarify what PC is currently using. I have to admit that when PC said "Ultra Leather" as an option I thought I would get "Ultraleather". It is "Haloleather" not "Ultraleather." Others may be confused in a similar manner.
I did not ask what time frame/ model years this has been used by PC.
In general, if "ultraleather" is not used it may be something else. I have also seen the term ultra-leather.
..Mike