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The Perfect Form and Comfort.
The New Standard in Business Bags

Gently rounded silhouette,
carefully selected parts.
Simple and made to last,
a long-selling item.
Discover its charm.

MG BUSINESS BAG

Details

Conveying luxury and quality with leather handles

The tannin leather used can be enjoyed as it ages. This leather is highly durable and doesn't stretch much, making it ideal for handles. Each handle is meticulously crafted by a Toyooka handle artisan. This high-grade specification, a symbol of the MG business bag, is created with the finest materials and the most skilled artisans.

Domestic Ballistic Nylon, Six Times Thicker Than Regular Nylon

This product uses "Ballistic Nylon," a fabric made from "66 Nylon," an ultra-strong yarn with the toughness found in bulletproof vests, woven to a thickness of 2520 denier. It is a material with the highest durability for long-term use. This nylon also develops character over time. Like vegetable-tanned leather, it becomes more familiar with use.

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Everbright Fasteners: Beautiful Sheen and Practicality

Circling the MG business bag is an Everbright zipper, not YKK, but one of exceptional quality, known for its beautiful sheen and smooth operation. It makes a dignified statement in formal settings.

Rounded silhouette drawn by a clothoid curve

The tough leather and strongest ballistic nylon, details that tend to create a harsh impression, are incorporated into a soft, rounded silhouette through construction and pattern. A "cord piping" runs along the perimeter to maintain the silhouette.

MG BUSINESS BAG Production Scene

− From a factory in Kansai −

About varistor nylon

Among the fabrics made by INVISTA in the United States, "CORDURA® Ballistic Nylon" is used in outdoor and other scenes where durability is required. With its robust specifications, strong enough to be used in bulletproof vests, it boasts one of the strongest classes of fabrics. Despite its military specifications, it is utilized in a variety of general products.

Ballister Nylon is a Japanese-made fabric created domestically with such robust military specifications. Moreover, it is made even stronger by using a thicker thread, 2520D, which is thicker than general ballistic nylon on the market.

This fabric, boasting one of the strongest levels of strength among domestically produced materials, truly showcases its appeal when integrated into a product like a bag, exceeding its catalog specifications. Let's explore the charm of Ballister Nylon.

Fabric strength is thread strength

The material used in WONDER BAGGAGE bags, Ballister Nylon, is one of the strongest fabrics produced in Japan.

The threads used to make the fabric are "ultra-strong 66 nylon threads" originally used for military purposes in the United States, which are then twisted together. As mentioned earlier, the denier count (D), which indicates thread thickness (mass), is 2520D. To show just how remarkable this number is, we've prepared a magnified comparison image with a common 420 denier nylon. You can immediately see the overwhelming difference in the size of the thread particles.

糸の太さ比較

The strength of the threads used to create a fabric directly translates to the strength of the fabric itself. Furthermore, its appearance also influences the product's look, creating a unique presence.

Typical nylon fabrics range from thin at 210D, common at 420D, and thick at around 1000D. A value of 2520D indicates six times the strength compared to regular nylon (420D).

Ballistic nylon typically ranges from 1680 to 2100D, which is 4 to 5 times stronger than standard nylon. Ballister Nylon, exceeding these figures, demonstrates extremely high strength not only in Japan but globally.

(*) Denier: 1D represents the mass of 9000 meters of thread in grams.

Specification Introduction

Ballister Nylon is manufactured by a Japanese fabric maker and undergoes various comparison tests at public institutions.

スペック表1 スペック表2

As you can see from the tables, Ballister Nylon boasts several times the strength compared to general nylon materials (420 nylon ox). Its robust strength, even adopted for bulletproof vests, is truly remarkable. Furthermore, as a bag brand, its excellent resistance to melting from heat, which is a weakness of nylon, cannot be overlooked.

Data shows that in a cigarette press test at approximately 800 degrees, it withstood penetration for 30 seconds. We believe these various specifications will help you understand that it is a material that can be used with confidence.

Royal Navy

The navy color of Ballister Nylon used by WONDER BAGGAGE is the brand's original Royal Navy. While regular in-line navy colors often have a strong green tint, this Royal Navy has a slight reddish hue, giving it a dignified impression.

Left is Royal Navy. Right is inline Navy.

Nylon that ages gracefully

Ballister Nylon is manufactured in Japan. The weaving density and precision during the fabric production process are high, giving the fabric itself firmness and body, which in turn provides high self-standing capability when made into a bag. Bags made with such refined techniques and materials create a luxurious appearance.

Furthermore, Ballister Nylon is a rare nylon material that undergoes aging, gradually softening and becoming more familiar to the user with continued use.

MG BUSINESS BAG The accumulation of 7 years

We compare a 7-year-old MG business bag, made from carefully selected durable and high-quality materials, with a new one to show you how it ages over time.
Please see how the iconic leather handle, rounded silhouette, and various parts have changed.

IMG_1497.jpg__PID:b62b4c3a-69fe-4bf3-a9a1-35ba7004ef01

First, when comparing the bags as a whole, the main body fabric color was switched to the brand's original "Royal Navy" color partway through, so a simple color comparison is not possible. However, the "after" bag shows fading due to UV exposure, giving the impression of reduced blueness compared to before use.

The texture of the fabric has softened compared to the "before" bag, but thanks to the core material placed in the sides and inside the fabric, there is no significant loss of shape, and it maintains its beautiful form even after 7 years.

More detailed information on the strength and aging of Ballistic Nylon itself is provided below, so please refer to it if you wish to learn more about the fabric.

Leather Handle

mg_bfaf_01.jpg__PID:2b4c3a69-fe3b-4369-a135-ba7004ef0191

The Everbright zipper, characterized by its beautiful luster and smooth feel, appears slightly subdued in both color and shine compared to the "before" bag.

No catching or snagging was felt when opening and closing the zipper, and no significant change in usability was noticed.

Everbright Zipper

mg_bfaf_02.jpg__PID:4c3a69fe-3bf3-49a1-b5ba-7004ef01913b

The Everbright zipper, characterized by its beautiful luster and smooth feel, appears slightly subdued in both color and shine compared to the "before" bag.

No catching or snagging was felt when opening and closing the zipper, and no significant change in usability was noticed.

Rounded Silhouette

mg_bfaf_03.jpg__PID:3a69fe3b-f369-4135-ba70-04ef01913b69

Although the corners of the "after" bag show fine pilling due to friction, the soft, rounded silhouette that defines the MG business bag remains intact.

3-Year Repair Warranty

At WONDER BAGGAGE, we prioritize the durability of our bags. We consult with our factories to manufacture products with "designs that minimize stress" and "selection of highly durable materials."

Due to our confidence in their durability, we offer free repairs for two years from the date of purchase. Additionally, customers who purchase from our official stores, "WONDER BAGGAGE" and "struct," will receive an extended free repair period of one year, totaling three years of free repair service.


The estimated costs for paid repairs are as follows. We can also provide estimates for areas not listed in the table, so please feel free to inquire.

Repair Area Estimated Cost (incl. tax)
Handle replacement Leather: ¥12,000 ~
Nylon: ¥8,000 ~
Zipper replacement ¥8,800 ~
Shoulder strap replacement (backpack) One side: ¥6,000 ~
Both sides: ¥11,000 ~
Bottom leather replacement ¥12,000 ~
Shoulder tape replacement Please purchase separately
*Please allow approximately 3 business days for a response.
*Please note that structural repairs may not be possible in cases of extensive fabric damage or deterioration over time.
*Currently, our repair factory is very busy, and repairs may take approximately 2 to 3.5 months to complete.
*Small items other than bags, wallets, and selected items are not eligible.
*We do not offer custom modifications, maintenance, or cleaning services.

Payment Methods:
Credit card (JCB/VISA/Master/AMEX), Apple Pay, Google Pay, Amazon Pay are accepted. *Post-payment (Paidy) is not supported.


If you are unable to inquire via the repair form, please contact us by email at hello@project-baton.com.

Please include the following in your email:
Name / Product Name / Date of Purchase / Store of Purchase / Photo of damaged area / Photo of receipt (if available)

Official Store

struct

2-3-4 Kyomachibori, Nishi-ku, Osaka-shi, 1F

Official store "struct" where you can view the full lineup of blueover and WONDER BAGGAGE, brands operated by BATON Inc.

Closed: Tuesday, Wednesday, Thursday
Hours: 12:00-19:00

It is convenient to take a bus from major stations such as [Osaka Station] and [Namba Station].

Here's a guide to convenient bus routes.