[Envelope type compact wallet that you can enjoy aging] I like the shape of envelopes. The rhythm of the rectangle and the diagonal weave, with the seal at the center. Based on the shape of the envelope, we have created a wallet that is "compact but has excellent storage capacity". □Material: Full vegetable tannin tanned cow leather (made in Tochigi leather) □Size: T85×W102×D28mm (Please allow some errors) □Leather quality: It has a moderate thickness and elasticity. □ Color: Black (Due to aging, it will change to a deeper shade) [Simple and large capacity mini wallet] Made with Tochigi leather, which is proud of Japan. It is a mini wallet for "when you want to decide lightly". The front pocket holds coins and the back pocket holds partitions, so bills and cards can be stored separately (notes can be folded in two). [For simple and long use. We pursued materials and structure] Designed with a structure that folds softly without dividing as much as possible, choosing a dense part of the fiber that corresponds to the shoulder part of the nume leather. It has a compact size but a large capacity. As for the tailoring, the sewn part is purposely removed and only the internal caulking is used for tailoring, so there is no breakdown due to thread wear or fraying compared to the usual "wallet with seams". [The original texture of leather is attractive] We chose genuine leather from Japan's proud leather brand "Tochigi Leather" as the material. The tannin-tanned leather's peculiar tight texture and the beautiful surface of bitter brown are attractive. The more you use it, the more gloss and color will increase, and the more it ages, the more delicious it will be. [What you need to know about the material called Nume leather] Genuine leather is roughly classified into two types, "chrome tanned leather" and "tannin tanned leather". At present, most of the market is chrome tanned leather. Chrome tanned leather is chemically tanned. It has the advantages that it can be tanned in a short time, it is cheap, soft and heat resistant. It is a stable material that does not easily deteriorate, but in other words, it is "the most beautiful material when finished." Tannin tanned leather, on the other hand, is also called "nume leather" and is a minority in the market, but it has a strong popularity. It is an ancient method and is tanned over time using the astringency of plants. It is not a stable material because it is expensive because it is not suitable for mass production, and it is not a stable material, but it is a material that you can enjoy the real pleasure of leather called "aging." "It's not perfect when you pick it up, but it's a material that grows in attachment over a long period of time." "Because I have genuine leather products, I want to enjoy things that change over time." I chose this material from that idea. [Production commitment] As manually as possible. There are various ways to make handmade leather products. When cutting leather, there are many places that are mass-produced using a press and a die. Cutting with a cutting die saves labor and is accurate. However, KALEIDOSCOPE's work is particular about "making by hand cutting with a leather knife sharpened by myself" from pattern making to cutting leather. Many of KALEIDOSCOPE's works have curved designs, but it takes some skill to cut them out successfully. We would appreciate it if you could actually take a look at "what humans cut out".