The "dress" is scarlet jacket, white long sleeved shirt, black tie, black (don't make me say it) trousers, black shoes and socks and a black belt. The variations are removing the jacket and/or tie with long and short sleeves.

The required accessories would be sporran/w holder (ordered) black kilt belt (working on now) and maybe black kilt hose (I have cream). I have the hose (cream) and red flashes (from Rocky at USA) and I am looking for a nice plain belt (black) for my USMC buckle.

I said before that the Tartan I have goes well with the rest of the ensemble (pics when I get home later).