One Size Fits All: Not played perfectly straight, since they do require the size to be approximately correct in the first place, but a good deal of small sizing errors can generally be accommodated by the micromachines in the clothing that adjust the fit, as described under Form-Fitting Wardrobe.
This is a companion discussion topic for the original entry at https://eldraeverse.com/2015/05/16/trope-a-day-one-size-fits-all