Cook Tartan Heavyweight 16ozThe design was created in the hands of Richard Cook, Tustin, California as an all purpose tartan to all Cooks and MacCooks, particularly those who hail in Islay, Arran, and Kintyre. Check out Cook written by Peter MacDonald. Without the consent of the "head of the Cook family', this tartan remains a private tartan, not a clan or family one, but that doesn't stop any of the mentioned Cooks from wearing the tartan. Cook Tartan has color include Red,