Topic summary
Morning suit
Extracted from the Wikipedia article Morning dress.
Morning suit
If the trouser cloth matches the coat, the ensemble becomes a morning suit. The waistcoat may also match, or not (an "odd waistcoat"). These are considered slightly less formal than morning coat ensembles, especially in lighter tones. Sometimes referred to as "morning grey dress", which has mid-grey matching morning coat, waistcoat, and trousers (all cut the same as above); being more relaxed, this is a traditional option for events in less formal settings such as Royal Ascot, and is now often worn to weddings as well.