I don't know if they still do, but 20 years ago it was common to see members of the Payson City police department wear kilts rather than trousers as part of their uniforms the day of the Payson Scottish Festival. A cop with a full duty belt wearing a kilt looks tough; somebody you just wouldn't want to mess with.
In fact, as poor college students, we discovered that used police duty belts made very good looking belts for the kilt once the old brass buckle was given a decent polish. OCing over a kilt is easy and comfortable. At the same time, with upwards of 9 linear yards of material in a traditional Scottish kilt, it is also pretty easy to conceal firearms and other weapons without even having to resort to thigh holsters. Step up from the petite kilt to the older great kilt, or breacan féile, style and it is downright trivial to conceal even using a standard belt holster.
But please, if you are going to wear the kilt, wear some proper kilt-style socks that come up to just below the knee caps. With all due respect, seeing someone running around in ankle or calf socks under a kilt is a bit like seeing the old men wearing short, black, dress socks with their tennis shoes and shorts. It just ain't right.
The following is from the website of the Payson Scottish Festival:
The Seann Triubhas pronounced "shawn truce" means the "old trousers" in Gaelic. This dance has its roots in the law that prohibited the wearing of the kilt after the 1745 rebellion. The dance depicts the restrictive nature of wearing trousers and then the joyful freedom once the kilt was worn again.
Carry on.
Charles