1. Business attire can be called as appropriate wear for an interview, for a professional job and dress code wear for work in an office environment.
2. Dress codes are written and more often, unwritten rules with regard to clothing.
3. Business attire for men includes a suit, jacket, shirt, trousers, tie, dark socks and dress shoes.
4. For women, business attire includes a suit or an ensemble of a skirt, dress slacks, or dress with a jacket, blouse, hosiery and closed toe shoes.