
The wallet
Thin, vertical cash carry with full-grain leather that breaks in instead of falling apart.
Oldis One bundle
A better pocket setup.
70,000+ Oldis Ones sold.
Less than 30 warranty claims.
14 years of proven carry.
Why bundle it
This is not a random add-on. The K1 gives your keys the same leather, patina, and daily-use feel as the Oldis One.

Thin, vertical cash carry with full-grain leather that breaks in instead of falling apart.

A simple leather key carry that feels like it belongs next to the wallet, not like another gadget.

One cleaner pocket reset for the things you reach for every day before you leave.

Built like things used to be built
The wallet and keychain both start clean. Then the leather darkens, softens, and builds marks from actual use.
Wallet and keychain feel related because they are built from the same kind of leather, not mixed plastic and hardware noise.
The bundle gives you more utility without turning your pocket setup into something oversized.
If something goes wrong with the wallet, send the old one back and we send a new one.
Bundle the setup
Choose your wallet color, choose your K1 color, and add the bundle to cart.