All material color swatches can be compared here. Color swatch galleries are organized per our 2015 Sample Book, which can be purchased separately. We use original materials from the OEM vendor, or if no longer available, use the highest quality substitute material. Most materials are imported from Europe. German canvas is imported from the same factory that the OE purchases from. Leathers are imported from Italy, Mercedes vinyls from Germany, etc. This is despite the fact that less expensive options to the original may be available from other sources.