You gotta hide the $$. These bags with multiple zippers are a pickpocketers delight.They go for the easy pickings.Hide your $$ and passport in a money belt worn low down under your undies with zipper next to skin. A days worth of Euros may be worn in a neck wallet also underneath clothing. Get a long stringed one and anchor it tucked in under - below waist. Your passport is your most valuable possession. I am told current value of US passport nearing 10K on black market.