What requirement is specified for female contestants in terms of their weigh-in attire?

The requirement specifying that female contestants must wear compression garments during weigh-ins is designed to ensure a standard level of uniformity and professionalism in competitive wrestling. Compression garments provide a snug fit that helps in accurately assessing the wrestler's weight without loose clothing potentially misleading the official measurements. This specific attire also offers practical benefits such as minimizing the risk of injury and promoting comfort during weight assessment.

Other options, such as casual garments, swimwear, or bikini-style outfits, do not align with the professional and standardized requirements set forth by wrestling organizations. These alternatives could lead to inconsistencies in weigh-ins and do not adhere to the guidelines established for competitive fairness and athlete safety. Thus, the inclusion of compression garments as a requirement stands out as the appropriate choice.