Ezekiel 44:18-19

44:18 Linen turbans will be on their heads and linen undergarments will be around their waists; they must not bind themselves with anything that causes sweat. 44:19 When they go out to the outer court to the people, they must remove the garments they were ministering in, and place them in the holy chambers; they must put on other garments so that they will not transmit holiness to the people with their garments.