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IRREGULAR SHRINK 3ways Vertical Satchel bag


Adult Backpack

This satchel bag combines the rough texture of irregular shrink leather with a traditional and classical atmosphere. A bag for any occasion which exudes a sense of class. It is a classical and impactful three-way vertical satchel bag that can be used as a backpack, shoulder bag, or handheld. The flap uses FIDLOCK (magnetic lock), allowing it to be opened by simply pulling the front strap down. The main compartment is equipped with pockets and can store a 13-inch laptop.

Classic British style bag

This series pays respect to traditional British school bags. Designed to be a daily use bag for any occasion, it combines a classic appearance with innovative features. The thick leather is elegantly thinned, and the bag's flap uses a magnet lock instead of traditional metal fittings. It reinterprets traditional items in a modern way, balancing practicality and style.


A special leather, slowly pit-tanned over a month using high-quality thick cowhide halves, then shrunk to create a unique texture. It is named 'Irregular Shrink' due to its strong, distinctive pattern that spreads unpredictably across the leather, and offers a unique and attractive appearance, but is also a challenging material to work with for craftsmen. This premium leather is recommended by GANZO.


Dimensions (cm) Height 35.0 x Width 31.0 x Thickness 14.0
Handle Height 4.0
Shoulder Strap Length 102.0~121.0
Backpack belt 60.0~75.0

Weight 2.3kg
Material Bovine Leather
Specifications Sleeve pocket × 1
Front pocket x 1
Zipper Pocket × 1
Interior Pocket × 3
Key Strap x 1
Country of Origin Japan
Product Code 59068


  • We have done our utmost to display the actual color of the products shown here, but the colors in the images may appear different depending on the computer, smartphone or monitor environment used. We ask for your understanding in this matter.
  • There may be scratches, irregular coloring, abrasion, creases (wrinkles from the actual animal), etc. on the surface of the leather but please note that these are the natural characteristics of the leather.
  • In order to preserve the natural texture of the leather, no waterproofing or colorfastening treatment has been applied, which may cause color migration onto clothing. Please take care when using near water.

Since 1917

GANZO, the highest-quality line available anywhere, pursues the concept of “genuine” throughout the entire process, from the selection of materials, to cutting, thinning, sewing and polishing - without compromise. The persistence and energy of takumi (expert workmen) delivers products created by the hands of craftsman who are well-versed in Japanese culture and techniques.


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