Lightweight, yet strong.
And, high-quality.
A minimalist backpack that
possesses it all.
As demand grows for functionality and design in
items like "leather backpacks" and "nylon leather rucksacks."
There is a reason why so many choose this one.
✔ Lightweight and highly durable CORDURA® Fabric
✔ A design that balances a sporty look with high quality
✔ Functionality suitable for everything from daily life to business
Nothing extraneous.
And yet, overwhelmingly easy to use.
NO SIGN CORDURA® Leather Backpack.
▶ View the NO SIGN CORDURA® Leather Backpack
■ Origin Story
Crafted with "Ballistic Nylon,"
offering a combination of lightness, strength, and water repellency.
Born from the active environment of Miyazaki,
it offers practicality trusted by professionals.
A new standard that excels in any setting,
from daily routines and outdoors to travel.
▶ Learn more about Ballistic Nylon
■ Why it is chosen
Functionality alone is not enough.
Design alone doesn't last.
This bag is designed on the premise of
“balancing ease of use with elegance.”
・Lightweight and stress-free usage
・Fusion of high-quality Wagyu leather and high-performance materials
・Minimalist design for any occasion
■ Minimalist × High-performance Storage
Simple in appearance.
Yet, rational in its organization.
● Main compartment fits A4 size
Plenty of room for documents and tablets.
● Front pocket + mesh pocket
Manage frequently used small items smartly.
● Dedicated PC compartment
Smooth access for your laptop, perfect for business.
An “organized structure” that changes your daily movement.
■ Functionality and Ease of Use
・Includes a trolley belt, ideal for business trips and travel
・Side pocket for smooth access to drinks and small items
・Side zipper pocket for secure storage of valuables
・Multi-pocket design for easy organization
・Lightweight and easy-to-carry construction
Designed to pursue practicality
without compromising aesthetic beauty.
■ Comfortable Carry
The back panel and shoulder straps feature
highly breathable mesh material.
・Resists humidity for all-day comfort
・Cushioned structure to reduce physical strain
・Slide-type adjustment for easy length customization
Designed for comfortable use in any season.
■ Material Appeal (CORDURA® × Wagyu Leather)
A hybrid specification combining durable CORDURA® Fabric
with high-quality Wagyu leather.
・High-performance material resistant to abrasion and tearing
・Lightweight and user-friendly
・Leather provides an elegant accent
Seamlessly blending functionality and luxury.
There is a reason why so many users choose this.
We explain in detail the appeal of
"Ballistic Nylon," which combines lightness, strength, and water repellency.
▶ What is Ballistic Nylon?
■ Quality Materials (Japanese Leather Brand Quality)
As a Japanese leather brand, NO SIGN is committed to quality
throughout the entire process, from material selection to manufacturing.
We use Miyazaki Wagyu leather for the leather sections.
A durable material with a texture
that deepens the more you use it.
It exudes a "mature elegance"
that standard nylon bags lack.
▶ Learn more about our Japanese leather brand
■ Usage Scenarios
・Commuting / Business
・Café / Workspace
・Business Trips / Travel
・Daily Errands
Leveraging its lightness and functionality,
it excels in a wide range of situations.
■ Chosen by professionals
Our bags are also loved by
Pro Longboarder Shohei Akimoto, active in Miyazaki,
and the world-renowned
【Inventor of Tsumoto Style Ultimate Blood Removal】 Mitsuhiro Tsumoto
(Hobby: Surfing).
Both are active globally from Miyazaki.
They regularly feature our gear on Instagram.
"Lightness," "durability," and "ease of use"
are sought after even in harsh environments.
Ballistic nylon is the chosen material
that satisfies all of those requirements.
▶ What is Ballistic Nylon?
■ Why this bag is chosen
・Lightweight and highly durable material
・Minimalist and sophisticated design
・High storage capacity and easy organization
・Japanese quality for long-lasting use
■ Recommended for
・Those looking for a lightweight, durable backpack
・Those seeking the benefits of both nylon and leather
・Those wanting a design suitable for business
・Those who want a minimalist bag that will last a long time
■ Choosing a backpack
Backpacks differ significantly in
"lightness, durability, and storage capacity."
These are the three key areas.
▶ View the NO SIGN CORDURA® Leather Backpack
■ Availability
To prioritize the characteristics and quality of materials,
this product is carefully crafted by skilled Japanese artisans.
As a result, production is limited,
and items may be out of stock depending on timing.
We do not engage in mass production
in order to maintain both functionality and quality.
"Lightweight or high quality?"
If you want both,
not just one or the other.
This backpack is the answer.
▶ View the NO SIGN CORDURA® Leather Backpack
― Detail
・Size: W31 × H45 × D15 cm
・Weight: Approx. 700~800g
・Exterior: Zipper pocket ×4, Open pocket ×1
・Interior: Open pocket ×3, Zipper pocket ×1
・Features: PC storage / Trolley belt included
・Model: NSE25-003BK
・Material: CORDURA® Fabric × Wagyu leather (embossed)
・Production: Made in Japan
■ Related Articles
▶ Japanese Leather Brand: NO SIGN for High-Quality Leather Goods
▶ What is Ballistic Nylon?
▼Also Recommended
Carefully selected leather items to make travel more comfortable.
Using these alongside your backpack significantly improves storage and ease of use.
▶︎ View 7 Recommended Leather Items for Travel