As the Rittenhouse Club is a tenant of the Acorn Club with full use of its facilities, its members and guests are expected to dress and behave accordingly.
For Gentlemen Members and Guests:
Jacket and tie are required at all times in all areas of the Acorn Club.
Dresses, blouses and skirts, or pants suit are appropriate attire. Pants should be tailored and are acceptable when worn with a jacket or other garments which would be appropriate if worn with a skirt.
Note: the Club has black-tie events from time to time.