The military, particularly, was too exclusively reserved for men of family.
One room was reserved for men, and the other for women.
They have been accepted in jobs formerly reserved for men.
But my love I reserve for men who like horses.
In earlier times, warfare was the one important activity reserved exclusively for men.
Medicine, the law and civil service were occupations reserved for men alone.
The dance they performed was traditionally reserved for men only.
The role of pastor, however, is specifically reserved for men.
Then you have a conflict, and it's not reserved for men.
Women are also working more, and at jobs formerly reserved for men.