"a mountain saddle"
How are the adjective and noun translated "mountain saddle"? It describes a saddle designed for riding horseback specifically in the mountains.
2 Answers

silla de montar is a riding saddle as far as I know.
I saw a site using silla de montar de montaña, but I can't find it anywhere else except for seats for mountain bikes.
Mountain saddle= Montura de montaña
http://andreahamid.com.ar/Plaza Lezica/images/LAColraices/galerianacraices02.html