Clubwear
From wipipedia.org

Clubwear is the sort of clothing that would be worn to a club. In the context of a fetish club, it is clothing that meets the dress code for that club. Depending on the club, this varies from cross-dressing to rubber catsuits; some clubs would accept either of these.
Since many clubs are hot and crowded, energetic dancing in rubber catsuits is not recommended.