Pablo Torre did a bit the other week that seems to be related to this
My understanding that extra lift can be obtained by adding extra fabric around the crotch area and so to keep that in check there are rules around the dimensions of the suit that have to be maintained in relation to the jumper’s anatomy. Amazingly, that requires both the jumper’s anatomy and the suit are measured and vetted. His investigation was on a Norwegian scandal related to illegal tailoring. This scandal appears to take it a step further in trying to artificially enhance their anatomy to qualify for a suit with unearned bolstering in that region.