Barbour Beaufort vs. Classic Beaufort. Differences you should know - YouTube
Barbour Waxed Cotton Jacket: Is It Worth It?
Barbour Northumbria Wax Jacket
Northumbria from 2000 - one of the last of the old style to come off the production line - 8oz heavyweight cotton in sage, woollen MacKenzie tartan lining : r/Barbour