- Conservatively cut business suit in navy, black or gray. Subtle pinstripes or plaid fabrics are acceptable. (Required for presentations)
- Long-sleeved shirt in conservative, coordinating color.
- Conservatively patterned tie in coordinating colors.
- In less formal situations (e.g., Boeing visit, Dean's Global Business Round table), slacks, sport coat, and tie are acceptable.
- Dress shoes with dark socks.

- Casual or business casual attire.

- Bright or neon colors.

- Casual loafers, boots, suede shoes, or any other casual style of footwear.

- Hats or caps of any kind.

- Conservative business suit or tailored dress with jacket (required for presentations)
- In less formal situations (e.g. Boeing visit, Dean's Global Business Round Table), a professionally cut pantsuit or slacks and a blazer.
- Hose and low- to mid-heeled pumps or dress shoes.
- Makeup and appropriate accessories.