Functional Wallet

Just as functionality is essential in the fashion world, a wallet can be used in a variety of situations if it can be used without hesitation. So let's start by checking out wallets made of nylon or Tyvek®.
sacai × PORTER
Porter's signature skin-friendly nylon material is combined with SAKAI's design sense. Just by changing the usual tag to nylon tape, it looks so fresh. The color and D-rings give it a military-like finish.
¥26,000 in TAX (W11 x H8.5cm)
Sakai
Official Site
and wander
The waterproof and lightweight Dyneema composite fabric used for yacht sails has an impressive crumpled look. The card holder inside is removable, so it can be made compact depending on the situation.
¥11,000 in TAX (W10.5 x H10cm)
and wonder
Official Site
SITUS
Despite its credit-card-size, this minimalist wallet can hold everything you need, including cards, bills, coins, and even keys. The paper-like feel and appearance unique to Tyvek® is another interesting point.
¥6,490 in TAX (W9.5 x H6cm)
saitas
Official Site
RAMIDUS × BAL
This product incorporates a different idea of fastening a wallet with an elastic band. The reflector brand name sitting on the soft nylon body is a nice accent.
¥9,900 in TAX (W9.5 x H6cm)
balcony
Official Site
Pake.
There are various items that are not wallets but can be used as wallets. For example, this zipper bag from "Paquet" is one such example. Because it does not have a specific purpose, it can be used in a variety of ways, and it can also be used as a purse.
¥400 in TAX (W14.5 x H12cm)
location where one puts the money required to buy a geisha or prostitute out of bondage
Official Site