Needs a crossbody strap
"This wallet looks perfect, except it doesn't have a carry strap. When traveling, my hands aren't free to carry a wallet. As other reviewers noted, this looks like it would be very usable as an everyday wallet, even more so if it could pulled out of the big bag and thrown over the shoulder for times when you don't need the big bag. (I know the Carrie Convertible would fit this need, but it is too big to go into stadiums where clear bags are required. )"