A4 Bag BW

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A unique tote bag inspired by the structure of a suspension bridge. The original Postalco fabric is woven with bamboo and cotton fibers.

A tape called webbing has a structure that lifts the whole from the bottom along the fabric. Even if you put a small amount of things in it, it will not be biased, and the spacious gusset allows you to easily put documents and a laptop. It opens and closes with a zipper, and has a pocket inside to store your cell phone, wallet, pens, etc.

The material used is bamboo fiber and cotton. By mixing and spun threads and weaving them at high density, it has a unique texture that combines tension and flexibility. Since the wax is permeated throughout the fabric, it is resistant to dirt and water droplets, and even a little rain will not stain it.

The handle uses high quality mil leather. The grain on the surface is a natural product, not processed. You can comfortably carry your luggage without digging into your shoulders or hands.

It has excellent durability and water repellency, and is lightweight, so it is easy to carry. A tote bag that can be used for a wide range of purposes, from everyday use to work.

Size : 300 × 355 × 110mm
Material : Bamboo wax cloth, Mill leather
Made in Japan


Founded in Brooklyn, New York. Currently based in Tokyo, they propose a wide range of products such as stationery, bags, and wear. They make things from a unique perspective that takes hints from people's movements and lifestyles, and sometimes from the structure of animals and plants.