Kilt
Kilt is the word you are probably looking for. Though it should be mentioned all kilts are not tartan
Kilt.
Since the 19th century, the kilt has become associated with the wider Scottish and Gaelic cultures. Kilts are often made of a woolen cloth in a tartan pattern. Usually worn at formal events, competitors also wear this Scottish outfit at the Highland Games.
a Kilt.
A kilt.
a kilt.
The Clan Tartan. Or the particular tartan of that clan.
The Scottish tartan 'skirt' - is called a kilt.
Royal Stewart.
Kilt
It is not so much the "kilt" but rather the "tartan" form which the kilt is made. For an visual answer to this question see the related link I have made below.
It is called a Kilt, the traditional dress of men and boys in the Scottish Highlands since the 16th Century