The band tartan is the modern “Cameron of Erracht”.  This tartan is predominantly green, black, red and yellow.

cameron-of-erracht-ModernIt was designed for the Queen’s Own Cameron Highlanders raised by Alan Cameron of Erracht in 1793.

This tartan was never adopted by the Cameron clan.  Wearing this tartan usually indicates a regimental affiliation or even a school uniform, as some Highland academic institutions required students to dress in this tartan.