This product is crafted using Japan-made double shoulder leather—a material that has established our brand identity and remains the most enduring signature of our collection—which then undergoes a garment-dyeing process. We utilize double shoulder leather, sourced from the large shoulder region where prominent tiger stripes often form, providing a thick, sturdy, and robust texture. Building upon the leather's inherently wild and rugged appearance, the garment-dyeing process further enhances its raw, unrefined aesthetic. Initially matte and firm, the leather deepens over time with continued use, gaining flexibility and a rich, oily, and supple hand-feel, while developing a unique, subtle luster.

Due to the use of thick shoulder leather for its durability and the inherent firmness following the garment-dyeing process, the bag appears relatively large as it maintains its structured form. However, as it is broken in through use, the rigid texture softens, allowing the body of the bag to settle into a more compact, well-fitted shape without losing its form. This is an update to our archive collection's large boston bag, now reimagined with domestic double shoulder leather and our garment-dyeing process. While previous iterations were often limited to travel use, the original design has been updated with a shrinkage process, resulting in a perfectly balanced size suitable for both high-capacity travel and everyday use when carrying more items. Furthermore, by daringly utilizing a single, seamless piece of leather for the main body of this large bag, the powerful, garment-dyed shoulder leather is expressed in its most direct form. It features a deep external pocket and a zippered internal pocket, and is fully lined. Designed for long-term use, this bag elegantly combines a simple, clean aesthetic with a dynamic and straightforward expression of the leather's character and the craftsmanship applied to it.