Looks like a sporran to me. Of course I was wearing a sporran long before I ever wore a kilt. Only then everyone called it a 'fanny pack'. Not sure why it is called that, since in the last forty years I have probably only seen three or four folks actually wearing one in the back. Quite a few on the side but the vast majority, including myself, wear it in the front pretty much like the traditional sporran. I am aware that there is a negative cachet to such wear among the trend conscious. That said, I suspect that if that bothered me, I probably would not be wearing a kilt several times a month either. I originally started when the doctor told me my wallet was causing my back pain. Found out how practical they were and never looked back.

Jack