Women: Wear a business skirt/pant suit or a pencil skirt or dress pants, paired with a silk or button-down top and high heels.
Men: Wear a dark business suit, or dress pants. If you so desire, layer the dress pants with a V-neck sweater, a blazer, or a sport coat. A tie is optional.
When to wear it: Company Happy Hour, Conservative Daily work attire, Capitol Hill Events, and Professional Events, and Business Lunch Meetings.