PHeymont, be forewarned that the pickpockets will see these unless you have your shirt hanging over your belt.
A friend of mine had the belt loop of his hidden money pouch of this style 99% cut thru by a razor in Rome (he was completely unaware of it, but aware that someone was trailing him). Fortunately the 1% that didn't get cut kept the belt in place, but it was a narrow miss and he would have been out $1500 and his credit cards.