Bring comfortable walking shoes, as there are numerous sights to take in on foot. Bring wool, flannel and fleece garments to layer when visiting November through March. A medium-weight coat will keep you plenty warm during the winter. Take traditional suits and dress shoes when visiting Rome on business. Women dress conservatively, and hose and pumps are expected.
Women keep skirts knee-length.
Think dressy casual for dining out or enjoying the opera. Women will impress in a nice dress, while men might opt for slacks and a button-down shirt. Pack to accommodate your needs. Leave superfluous items at home. Always pack suits in a garment bag to avoid excess wrinkles and misshapen garments after your flight.