Based on 0.8mm thick calf leather from Hokkaido, processed by one of the country's leading tanners with a focus on purely domestic production, the leather is finished in a pale milky white (light beige) during the tanning stage known as "white tanning," followed by product-state dyeing. This time-consuming process of tanning the leather to a white base allows for the expression of pale colors with excellent vibrancy during product dyeing. Furthermore, compared to calf leather that is product-dyed from a traditional vegetable-tanned state, this leather results in a leather jacket that is exceptionally soft and flexible, even after undergoing product dyeing and shrinkage processing. It also features a relatively subdued grain and luster, evolving over time into a base with a calm, matte texture. With a soft, skin-hugging comfort, it provides an outstandingly pleasant fit. The soft and light texture of the leather makes for a jacket that can be worn extremely casually, and because the inside is the grain side, it feels smooth and comfortable even without a lining.

Built with the brand's original silhouette based on a 3rd-type trucker jacket, which prioritizes fashion as well as practicality. While it is a so-called "denim jacket-style" leather jacket that reconstructs a classic denim jacket model in authentic suede leather, its high flexibility offers a level of comfort comparable to denim, making it a seasonless leather jacket that is also useful as an inner layer during winter. Although it is a 3rd-type jacket constructed with a smart silhouette that draws out the comfortable characteristics of white-tanned calf leather, the balance of the silhouette—with moderate ease from the bust to the waist and hem—maintains a balance between creating a beautiful silhouette that matches the wearer's body shape and ensuring wearing comfort. This silhouette, brushed up with an emphasis on the classic/standard, represents a new line of staple jackets that support diverse styles. All buttons are original tack buttons engraved with the brand name.