I looked for a purse with chain function for outdoor activities in the summer as I was ever stolen in the crush in the subway Cologne a purse from the side pocket of my Bermuda shorts, because the Velcro side pocket was worn out. This wallet is quite suitable. Plenty of space for credit cards is available, and the identity card in the now popular format also goes in. Inside there is also a zipper compartment. The chain is also suitable. This can of course also replace by another (longer, shorter, etc.). One shortcoming is the coin, on that you can only have a small back zipper has access, which can be annoying, although a small lateral pleats to facilitate access. If you can live with this shortcoming and puts on leather value for the wallet's right.