The runners are male , and traditionally run completely naked Wearing in public places , with their genitals fully visible , on a designated route .

Runners usually bear Bringing masks to hide Hiding_objects their identities , and may wear Wearing leaves to cover Hiding_objects their genitals .

The run has been criticized Judgment_communication by Aquilino Pimentel , Jr. , a Philippine senator , calling it a `` blatant display of male genitals '' and a `` wanton disregard of the rules of decent society , '' and comparing it with exhibitionist behaviors that are prohibited Preventing_or_letting by the Revised Penal Code of the Philippines .