For true Scots, a Tartan is far more than a textile pattern and the complete History would really bust the frame here. In a nutshell, they work like flags and indicate the Clan or Regiment you belong to. This one here, the Royal Stewart, belongs to the House of Stewart and as a result to HRH Queen Elizabeth II. In the 70\'s it seemingly pleased the eye of Punks and it decorated Jackie Stewart\'s helmet when he took the F1 Grand Prix 3 times.
Conclusion: with this bow around your neck, anything is possible.