1. Controversy has surfaced in regard to swimmers wearing swimming costumes in the form of full body swimsuits. Such bodysuits are made by at least two manufacturers, Speedo and Adidas. Various claims are made in respect of these bodysuits including claims that the suits increase a swimmer’s speed and endurance, and reduce drag. It may also be the case that they have an effect on the buoyancy of the swimmer. In an effort to settle these controversies, the Australian Olympic Committee (AOC) has requested this Advisory Opinion.