Well having horses as well as bikes i use saddle soap and neatsfoot oil, a good rule to go by is use organic to treat organic and mineral to treat mineral as in don't use synthetic oil to treat leathers which are organic however, neatsfoot oil does darken leather slightly so you wouldn't use it on your jacket unless it was ok with you for that to happen.Originally Posted by Icey
another good one is Nikwax or Urad - which gives a lovely leather smell is excellent (www.urad.com)
take care
Kaz