Bloggers this week have caught Black Watch fever. Or perhaps they're just reacting to the onslaught of plaid gear hitting store shelves as of late. In any case, the signature tartan of the 3rd Battalion of the Royal Regiment of Scotland (known as The Black Watch) is everywhere this week. From Lou Dalton's short mac trench coat and Lands' End's plaid version of the classic puffer vest to flannel blazers, cardigans and leather-lined gloves by Scotch & Soda. What will you be wearing this winter?