* BEWARE OF IMITATIONS AND ABUSING LANGUAGE!
In the decree of 2010-29 of January 8 2010 regarding the article L.214-1 of the French Consumer Code pertaining to certain leather and similar products specifies that: "the use of the word leather (...) is forbidden in the designation of any material other than that obtained from animal skin by means of tanning or correcting, preserving the natural shape of the skin fibers."
In other words, any product made from fruits or vegetables cannot be considered leather. Also, by definition, a saddler-leatherworker is first and foremost a leather specialist.