The new trend in wallets is to have more pockets, which makes the strap work like a second strap, and is more comfortable for the user. A new trend is having a shoulder strap that holds your wallet and your keys.

In our wallet design study, we found that wallets make the user more aware of where their money is, and that the additional pockets make the user feel more comfortable and less vulnerable.

The new trend in wallets is having a shoulder strap that holds your wallet and your keys.