Cloth a population of over 200 with warm coats for 4 years.
Each of your citizens needs to be wearing warm coats for at least 4 years.
- Check all your tailors to make sure none are producing iron tools.
- If you have any warm coats in your inventory, citizens can continue to use them - make sure you get rid of them all.
- Set your trader to collect every hide coat and wool coat in your town and trade them for warm coats.
- Once you set up some pastures and start breeding sheep, you will get large amounts of wool.
- Make sure to set the limit for warm coats to over 200.