UP DRESS is a type of clothing that is typically worn for formal occasions. The term 'up dress' can refer to two different types of clothing: a TOG, which is a type of overcoat, and a MIDI, which is a type of dress that falls between the knee and ankle. A TOG is usually made of heavier fabrics such as wool or tweed and is designed to keep the wearer warm in cold weather. A MIDI dress is usually made of lighter fabrics such as silk or chiffon and is designed to be more flattering to the figure. Both types of clothing are often seen at formal events such as weddings or other special occasions.