It is a 7 stripe tartan.Colour SequenceBRBKGWGTartans with this colour sequenceTartansMacLean, Donald (Personal)MacThomasMacThomas (Clan)MacThomas Clan Tartan Tartan Number: 407. Earliest known date: 1975 Designed by David Thomas - former director of the Strathmore Woollen Co. in Forfar who still (in 2011) weave this tartan. Adopted by Clan Society in 1975, and registered with Lord Lyon in 1979. See products available Copyright © Blair Urquhart, Comrie, 2015Sinclair Dress (Dance)Sinclair dress