Off the Rack (adj.)
A term describing any clothing garment that is purchased ready-to-wear for the person.
Unlike bespoke or made-to-measure clothing, off the rack is made to generalized measurements. This process is the cheapest method of clothing manufacturing as it is the least labor intensive and highly automated.
Those who consider purchasing off-the-rack clothing should realize that the fit of the garment will not be as flattering as made-to-measure or bespoke.