Tartan Check - Plaid Check: Tartan Plaid is the pattern that is most often found on Scottish check  kilts .

This pattern has a twill-weave , perfect for a winter casual tartan shirt. Scottish kilts almost always have tartan patterns. 
District tartans have existed alongside clan and families for centuries. 
District tartans in the British Isles are no longer confined to Scotland alone.

They are found also in other areas which have not just a strong Celtic tradition but as a means of symbolising their own country and district’s identity.