I've been looking at jackets from several manufacturers and noticed that a lot from aero and lost worlds seem to be almost shiny while others have a more matte appearance. Is this due to high quality leather or some treatment applied to it? I've been leaning towards a us authentic jacket which doesn't have the shiny appearance. Do they use fqhh as well or a lesser quality grade of horsehide? Do the aero jackets stay shiny or does that fade as the jacket wears?