Review on Waterfly Fanny Pack for Women and Men - Water Resistant Waist Pouch with Multiple Pockets for Running, Travel, Hiking, Walking - Lightweight Crossbody Chest Bag Fits All Phone Sizes by Brian Whitmore

This is a good fanny pack. It is made of very thin nylon material but well stitched and durable. I bought 3 different bags for my 3 daughters who are going on a trip to Europe (this is the top bag in the picture). It's thin enough to fit under clothes without adding bulk, but it's also large enough to hold a cell phone, passport, money, etc. With three zip pockets, a velcro pocket and a key clip inside, it's the bulkiest of the 3 bought. However, it is very light and has plenty of pockets and space for all your essentials. The belt is a soft elastic band with a nice durable clasp. While I prefer the thinner Osprey wallet to these, I recommend this wallet/belt case if it's more of what you're looking for (more pockets and water resistance). Update: All 3 bags survived a 3 week trip to Europe (no broken zippers etc.). So all 3 are good. Please note if my review was helpful to you. Thanks very much!