Materials◆ This item uses Mozart calfskin from the Spanish tannery CURTIDOS BADIA. This material showcases the expertise of this long-established tannery, which is able to bring out the softness and texture of the leather while also achieving beautiful colors. Despite being calf leather, it has thickness and firmness, allowing you to enjoy a plump feel. The semi-aniline finish makes it resistant to stains and easy to care for, which is a nice feature. This is an iconic material for A.D.M.J. ◆Parts◆ It uses a twist clasp, made in Japan, that has both design and quality, resembling fine metal jewelry. ◆Shoulder Strap◆ It uses NASTRO SPIGATO from ITALTESSIL. The designer selected combinations that match the main body colors. It is elegant yet easy to use daily. ◆Design◆ This is a "wallet with a front pocket" that has many loyal fans. The front pocket can easily hold a smartphone that is W7 x H14.5cm or smaller (including the case). This shoulder bag, which allows for a minimalist outing style with just this one item, was achieved by attaching a three-dimensional pocket to the round wallet. I purchased this from an online shop a few months ago, but my lifestyle has changed and I no longer have a use for it, so I am putting it up for sale. The color is oyster gray, and I bought it because I thought it would match any color of clothing. It has a pocket that can hold a smartphone.