Glen plaid is sometimes referred to as the Prince of Wales check.
Glen plaid was made popular by Edward VIII of Great Britain when he was the Prince of Wales.
06 | August | 2013 | David Reeves (http://www.davidreevesbespoke.wordpress.com/2013/08/06/)...
https://www.youtube.com/watch?v=_xmBjLO1rUk
The Prince of Wales check is regal.