It would be amazing to get an additional wireless-only card which can be worn on a silicone wristband.
I saw a similar solution on the Open’er music festival in Poland there is description how it works.
There is a small card with wireless only payment which can be put it in a silicone bracelet on a hand.
And it looks like image above.
People can pay in a store with a just a wristband (PayPass are the more common way to pay instead of Apple/Google pay not supported in a lot of countries).
The user should have an ability to control additional card it with a revolut app, like turn on/off, set a limit on it for a wireless payment.
There is a similar project on indiegogo