Wearing clothes that feature on the ramp may not be practical because one would have to shell out an exhorbitant amount for a skimpy piece of clothing that promises to malfunction anytime.
But one who can afford these designers can have them design practically usable garments. They will be worth their penny when the designer can design a dress that suits a person's physique.
A dress has to complement the person wearing it. Smart desings should not be confined to hour glass figured people.