










MGTS01M Heavy Weight T-Shirt White
A heavyweight T-shirt knit by Big John in Wakayama, Japan, from densely woven heavy cotton jersey — substantial, structured, and built to age like raw denim.
| SIZE | M | L | XL |
| Chest | 103 | 110 | 116 |
| Shoulders | 46.5 | 50 | 53 |
| Waist | 51 | 54 | 58 |
| Opening | 51 | 55 | 58.8 |
| Lenght | 64 | 67.5 | 70 |
| Sleeve | 20.5 | 22 | 24 |
Model size
David is 185 cm (6'1") tall, weighs 76 kg (167 lbs), and wears a size L.
The Big John MGTS01M "Magnum Weight" Heavyweight T-Shirt is the heaviest jersey T-shirt in Big John's lineup — designed for those who appreciate substance, structure, and the long-term character that comes from premium materials.
The fabric is knit in Wakayama, Japan — a region world-renowned for its jersey fabric production. By knitting thick yarn at high density, the resulting cotton jersey delivers a firm, sturdy hand feel with exceptional texture and presence. The dense construction creates a dry, weighty surface that feels closer to sweatshirt fabric than a standard tee, while remaining breathable and comfortable for daily wear.
Like a pair of raw jeans, the fabric ages beautifully with repeated wear and washing, developing its own subtle patina, texture, and character over time. Each wash brings out more of the fabric's underlying structure, rewarding long-term use.
The silhouette is a regular fit — neither overly slim nor oversized — with a ribbed collar for clean, durable shape retention. A Big John woven label completes the design.
This T-shirt embodies the pride of Made in Japan, brought to life through the delicate, skilled craftsmanship of Wakayama's finest knit producers.
Fit Notes: This T-shirt runs small. Compared to most global American brands, we recommend sizing up one from your usual size for a comfortable fit. As a reference, we strongly recommend checking our size chart and comparing it with your best-fitting T-shirt to ensure the right fit.
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Details
Shipping
Spain
FREE SHIPPING on orders over 100 EUR .
6 EUR shipping cost on orders under the value mentioned above.
European Union & The UK
FREE SHIPPING on orders over 150 EUR \\.
14 EUR shipping cost on orders under the value mentioned above.
Rest of the World
FREE SHIPPING on orders over 250 EUR .
25 EUR shipping cost on orders under the value mentioned above.
Returns
If for some reason you are not happy with your purchase you can return it to us within 14 days for a size exchange or refund.
For more info please visit our returns & exchange page.
Please note that items in the SALE category are considered FINAL SALE, with no returns or exchanges accepted.
Reviews
| SIZE | M | L | XL |
| Chest | 103 | 110 | 116 |
| Shoulders | 46.5 | 50 | 53 |
| Waist | 51 | 54 | 58 |
| Opening | 51 | 55 | 58.8 |
| Lenght | 64 | 67.5 | 70 |
| Sleeve | 20.5 | 22 | 24 |









