FOB Factory F3501 Chambray B.D. Shirt
- 100% cotton / 5oz
- Selvedge chambray fabric
- Button-down fit inspired by 1970s American-Trad shirts
- Classic button-down collar
- 7-button placket
- Chest patch pocket
- Straight, comfortable fit
- Triple-needle stitching and workwear finishes
- Made in Japan
The Chambray B.D. Shirt from FOB Factory reinterprets the iconic button-down shirt of the 1970s American wardrobe, enhanced by the precision and craftsmanship of Japanese tailoring.
Crafted from a 5 oz 100% cotton selvedge chambray woven in Kojima, it features a lively texture and a slightly dry hand feel — hallmarks of high-quality workwear fabrics. Over time, the fabric fades and softens, developing a beautiful patina that reveals its full depth and character.
The button-down collar complements a 7-button placket that highlights the brand’s attention to detail. Its straight fit offers the perfect balance between comfort and structure. Triple-needle stitching along the sleeves and side seams adds strength and visual texture, creating the subtle “puckering” effect prized by vintage enthusiasts.
Versatile and timeless, this shirt transitions effortlessly between casual and refined looks. An authentic piece designed to last — and to look even better with wear.
This model fits true to size. You can choose your usual size for a classic fit or one size up for a slightly looser fit.
Note that the measurements below are indicative and may vary slightly depending on the model or size.
In the photos, Maxime is 1.83m tall, weighs 80kg, and is wearing size XL.
If you are unsure about your size, you can contact us via Instagram or send us an email at: information@flaneurs.net

| Sizes | S | M | L | XL | XXL |
| A / Shoulder to shoulder | 46 | 48 | 50 | 52 | 54 |
| B / Chest width | 54 | 56 | 58 | 60 | 62 |
| C / Sleeve length | 59 | 61 | 63 | 65 | 67 |
| D / Total length | 74 | 76 | 78 | 80 | 82 |
You can find all information regarding shipping and returns in our dedicated section: "Shipping & Returns".
For returns, you have a period of 15 days from the date of receipt of your order to send back the item(s) that do not suit you, at your own expense.
Please follow the instructions provided on the return form, which you can download by clicking here.