Teardrops n Tiny Travel Trailers

I'm looking to replace the seat/bed cushions in our trailer, and I was wondering if anyone had recommendations for a custom upholsterer who worked in leather? Ideally in the Seattle area, but mail order would also work.

We'd like to do leather on the top and sides, but fabric on the underside, and then flip those when sleeping (fabric on top), with heavy duty memory foam (since we are, ahem, somewhat heavy) for the interior. Has anyone got any suggestions?

Thanks,
--Dave