Why not get a Stillwater heavyweight Black Watch? It's only about $45 more, it's real wool, not synthetic material, can be worn anywhere, and has the advantage of being an all-purpose tartan, rather than the tartan of a clan that one has no association with. Or a Stillwater solid heavyweight saffron kilt for a few dollars less than that. Or a black or green shadow tartan. Nothing says "kilty" more than the stately swish of wool pleats.