Mac Casey,O’ Casey,Ó Cathasaigh. Casey Clan Aran Scarf-Reviews The CaseyClan Aran Scarf is a wonderful item of Caseyheritage which will be cherished by the wearer for generations to come. Lovingly crafted from the finest 100% soft new wool, this Aran wool scarf has been created following the unique CaseyClan Aran pattern Measuring 10” x 60” FREE Express Shipping Offer -details Casey Clan Scarf