When I want to switch gender for any parts / any type of Sos, its changing to Savant!
Example:
I switch the gender of a Desolate Type Sos Head (armor, female)
I get Savant Type Sos Head (armor, male)!
However i did not test all of Sos items just a few. All of them changed except
Brigadier Sos boots (armor).
EDIT: Did not find any Savant item from Job Cave.. maybe I was at wrong place ^^'
Example:
I switch the gender of a Desolate Type Sos Head (armor, female)
I get Savant Type Sos Head (armor, male)!
However i did not test all of Sos items just a few. All of them changed except
Brigadier Sos boots (armor).
EDIT: Did not find any Savant item from Job Cave.. maybe I was at wrong place ^^'