Everyday origami

Origami meets leather.

A single piece of leather, five precise folds, and a custom brass snap. That is all there is to it.

Shop the OG Wallet
OG Wallet
OG Wallet in Dublin Forest Green
OG Wallet in Dublin Forest Green
OG Wallet in Dublin Forest Green
OG Wallet in Dublin Forest Green
OG Wallet in Dublin Forest Green

OG Wallet

Dublin · Forest Green $85

A single piece of leather, five precise folds and a custom brass snap. That is all there is to it. The leather folds around itself to make one cash slide and one card slot, with no stitching and no glue....


Leather: Dublin

Horween's vegetable-tanned Dublin, with a matte, waxed finish and natural markings left in. A little firm at first, it softens quickly and builds a rich patina.

Colorway: Forest Green
Snap: Black Brass
Complete the set三点
Free returnsLifetime snap warranty
View full details
品質Quality

We work with the best, most ethical leather suppliers around the globe.

最小限Simplicity

We believe in universal design, so we keep it pared down, simple, and fun.

侘寂Wabi Sabi

We embrace the beauty of transience and imperfection. No two Koshū are alike.

The workshop

Made by hand in San Diego.

Every Koshū piece starts as a single hide on our workbench. We cut it on a clicker press, set the snap by hand, and fold it, with no stitches, no glue and nothing the leather can't do itself.

The fold

Cut once.
Fold five times.

  1. 01Cut from a single hide
  2. 02Fold the card slot
  3. 03Fold the cash slide
  4. 04Tuck
  5. 05Close with brass
Made by hand in San DiegoFree returnsLifetime snap warrantyAs seen in the GQ Best Stuff Box
Koshū packaging laid flat: the Wabi Sabi Coaster Set box, unfolded