Stefano you certainly are an eclectic guy! Leg bag, hmmmm. What popped into my mind immediately was the infamous WWII US paratrooper leg bags as I've been watching Band of Brothers for the 3rd time. Which one, the old one or new one?
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wwII LEG BAG
I have a feeling you are talking about the first as the second isn't very stylish and paratroopers hated them. It makes me wonder what's going on in Italy it's certainly crazy here.