Here's a comprehensive list of the tartans involved and their respective fabric ranges:

13 oz. Mean Cloth (Marton Mills)

County Crest Collection: Antrim, Armagh, Carlow, Cavan, Clare, Cork, Derry, Donegal, Down, Dublin, Fermanagh, Galway, Kerry, Kildare, Kilkenny, Laois, Leitrim, Limerick, Longford, Louth, Mayo, Meath, Monaghan, Offaly, Roscommon, Sligo, Tipperary, Tyrone, Waterford, Westmeath, Wexford, Wicklow

Solid Colour: Irish Green, Saffron, St. Patrick's Blue

Other Tartans: Ireland's National, Irish American, Wild Geese (These are also available in 16 oz.)

13 oz. Braeriach (Lochcarron)

Saffron (Solid Colour)

13-14 oz. W60 (Strathmore)

Black (Solid Colour), Ancient Blue (Solid Colour), Clan Cian, Saffron (Solid Colour)

13 oz. Mediumweight (House of Edgar)

Irish Counties: Antrim, Armagh, Carlow, Cavan, Clare, Cork, Derry, Donegal, Down, Dublin, Fermanagh, Galway, Kerry, Kildare, Kilkenny, Laois, Leitrim, Limerick, Longford, Louth, Mayo, Meath, Monaghan, Offaly, Roscommon, Sligo, Tipperary, Tyrone, Waterford, Westmeath, Wexford, Wicklow

Other Tartans: Irish Diaspora, Irish National, Tara/Murphy, Ulster Red, Ulster Peat (Weathered)

15 oz. K1 (D.C. Dalgliesh)

Fitzpatrick Dress (Modern), Fitzpatrick Hunting (Modern), Gallacher (Modern), Lynch (Modern), MacBride (Modern), O'Brien (Ancient), O'Connor (Ancient), O'Neill Red (Modern), Tara/Murphy, Ulster Brown (Modern), Ulster Red (Modern)

16 oz. Jura (Marton Mills)

Black (Solid Colour), Ireland's National, Irish American, Saffron (Solid Colour)

16 oz. Strome (Lochcarron)

Black (Solid Colour), O'Saffron (Irish Regiment of Canada), Saffron (Solid Colour)

16-17 oz. Heavyweight (House of Edgar)

Irish National