I am not Scottish but I seem to really like a few of their traditions; a pinky signet ring and tartan. Do not mistake plaid with tartan please ! In Scotland, a plaid is a tartan cloth slung over the shoulder, or a blanket. The two most famous tartans are Black Watch and Royal Stewart. It turns out that this pair of H&M skinny jeans I bought is the Royal Stewart tartan. Who knew ! The things you learn on Wikipedia !
Jacket: H&M here
Pants: H&M in store only, similar here
Shoes: Ann Taylor
Top: from a vendor at Melrose Trading Post flea market