A typical set of Hanfu can consist of two or three layers. The first layer of clothing is mostly the zhongyi (中衣) which is typically the inner garment much like a Western T-shirt and pants. The next layer is the main layer of clothing which is mostly closed at the front. There can be an optional third layer which is often an overcoat called a zhaoshan which is open at the front. More complicated sets of Hanfu can have many more layers.