There’s a wee shop in Sauchiehall street. It’s upstairs from an easily-missed doorway. They do some really nice hand-made (in Scotland) Sighean Dubhs and other bits and pieces at reasonable prices. Everywhere else I’ve ever looked has horrible plastic tat at twice the price.
I take it you have already discounted Tartan Trews ? So much more comfortable and practical you know….
Around Edinburgh you often see Highland gentleman, who have obviously come down to the big city for the day in their sunday best, usually a tatty old kilt or those knee-length trousers that look like they wore them in the war and a bunnet (sp ?).