What clothes should I wear to travel to Ulaanbaatar, Mongolia in winter?

The average temperature in Ulaanbaatar in winter is -20~- 10℃. The average daytime temperature is-10℃. It is recommended to wear thick warm clothes such as cotton-padded clothes, winter clothes, leather jackets, tweed coats, fedora hats, gloves, down jackets and fur coats. The average temperature at night is MINUS 20 degrees. It is recommended to wear thick warm clothes such as cotton-padded clothes, winter clothes, leather jackets, tweed coats, fedora hats, gloves, down jackets and fur coats. The cities with the highest average daily temperature in winter in Ulaanbaatar are Dharanzadagade (28℃), Durham (26℃), Erdent (22℃) and Cobdo (25℃). The cities with the lowest average daily temperature in winter in Ulaanbaatar are Dharanzadagade (-20℃), Dahan (-3 1℃), Erdent (-22℃) and Cobdo (-28℃).