silk-stock

a. Wearing silk stockings (which among men were formerly worn chiefly by the luxurious or aristocratic); hence, elegantly dressed; aristocratic; luxurious; -- chiefly applied to men, often by way of reproach.

[ They ] will find their levees crowded with silk-stocking gentry, but no yeomanry; an army of officers without soldiers. Jefferson. [ Webster 1913 Suppl. ]