Finding premium size 40 selvedge jeans is difficult enough. Finding a lightweight Japanese selvedge jean that has already sold through at most retailers is even harder. The Benzak Denim Developers B-07 Relaxed Straight comes from a limited 2025 production run, and remaining inventory has become increasingly difficult to find. Once these jeans are gone, there’s a good chance they won’t be available again.
Woven by Collect Mills in Kojima, Japan, the 10 oz selvedge denim features a distinctive antique indigo shade that immediately stood out to us. The lighter weight makes these jeans ideal for warmer weather while still delivering the texture, character, and fading potential denim enthusiasts expect from premium Japanese selvedge denim.
The B-07 is Benzak’s fullest-fitting jean. A tilted top block creates a greater difference between the front and rear rise, providing extra comfort through the waist, hips, and seat. Combined with a relaxed straight leg and curved two-piece waistband, the fit offers room where larger builds often need it most while maintaining a clean silhouette.
At just 10 oz, these jeans are considerably lighter than most premium selvedge denim, making them an excellent choice for customers who want the character of raw denim without the weight of traditional heavyweight fabrics. The result is a pair of big men’s selvedge jeans that can be comfortably worn throughout the year, including during warmer months.
Like all Benzak jeans, the details are thoughtfully executed. Warm gray stitching complements the antique indigo denim, while black-coated rivets and buttons create a subtle, understated appearance. Indigo-dyed bartacks, buttonholes, and embroidery complete the design, while durable pocket bags and heavy-duty stitching ensure long-term wear.
Please note that the B-07 is produced as a limited small-batch run. Once sold out, future availability is uncertain.
Tailoring for the Perfect Fit
When you purchase Benzak jeans from Williamsburg Garment Company, you also gain access to discounted expert denim alterations. Select “WGC Purchases” from the BRAND dropdown when ordering alteration services to customize your jeans before they ship.
Please note that altered jeans are final sale. Be sure to review our Benzak fit guide and measurements before ordering.
Key Features
• Big men’s size 40 selvedge jeans
• Relaxed straight fit with roomy upper block
• Lightweight 10 oz Japanese selvedge denim
• Antique indigo raw denim woven by Collect Mills, Kojima, Japan
• Tilted top block for added comfort through waist and seat
• Straight-leg silhouette
• Curved two-piece waistband
• Button fly construction
• Black-coated stainless steel buttons and rivets
• Cotton-poly core-spun heavy-duty stitching
• Indigo-dyed bartacks, embroidery, and buttonholes
• Durable cotton-poly pocket bags
• Made in Portugal
• Limited small-batch production run
