A mid-sized bi-fold wallet where you can enjoy rare Kip leather.
SOPO is a brand based on the concept of creating products that will be comfortable for the person who owns them and will be loved by generations as ``future classics.'' By combining the finest materials with modern, timeless designs and craftsmanship, we create unique items that add color to your everyday life. This mid-sized bi-fold wallet with a zipper tape in a different color than the leather is made from Kip leather, a rare cowhide that is aged between 6 months and 2 years old. The natural texture created by tanning Dutch hides with vegetable tanning at a long-established tanner in Japan is appealing. The zipper is made by riri, which has excellent durability. Adds a vintage-like atmosphere.