This Orphan Black foto contains
gamasche, leging, beinverkleidung, legging, beinabdeckung, leggings, bein-abdeckung, gut gekleidete person, anzug, hosenanzug, pantsuit, bellbottom hosen, schlaghosen, hosen bellbottom, bellbottom hose, and glockenböden.
There might also be
hosenbein, pantleg, hip boot, thigh boot, flanell, gabardine, tweed, and weiß.