I had been searching for a wallet that would hold my passport as well as be a wristlet if I wanted. The ideal one would have a detachable wristlet so I could also hook it to a zipper inside a bag when traveling and needing to be aware of pick pocketers 😬 . It took me a good while, but I found one I wanted and received it for Christmas 🎄 the plus - it was on sale (It was pricey..)!
I used it for my recent trip to Prague, Vienna and Budapest and loved it. I had to use three currencies, bring some credit cards, have passport and a pen. When I was in Peru I found I needed a pen a lot and most of the time I didn't have one so I wouldn't buy a wallet that didn't have a pen holder. Obviously, since I now had a pen always I didn't need it as much, but it was still great to have it with me! I was able to keep the currencies separate and fit my boarding passes also.
During the days when walking around cities I had it in my handbag then at night I used the wallet/wristlet itself for dinners, which was perfect.
Bottom line- love it!
The one I have isn't available but this one is- http://www.mcmworldwide.com/en/women/small-leather-goods/neo-stark-passport-wallet/MXL5AVI51.html?cgid=Women-SmallLeatherGoods&dwvar_MXL5AVI51_color=CO#prefn1=size&prefv1=X-Large&start=1