Possible Clues:

• Donegal's home
• Region of Ireland
• You need this for protection in the North
• Not an undercoat for the North
• Overcoat; Northern Ireland
• Fifty in University Street meeting the Queen in the province
• A man's double-breasted overcoat with a belt or half-belt at the back
• Long loose overcoat, from the province?
• Way up North this is heavy on top - so wearing
• How wearing this could be for the North!