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Benzak Denim Developers BWS-01 - Work Shirt - 8oz Black Organic Cotton/Linen Denim
Benzak Denim Developers BWS-01 - Work Shirt - 8oz Black Organic Cotton/Linen Denim

Benzak Denim Developers

BWS-01 - Work Shirt - 8oz Black Organic Cotton/Linen Denim

$205.00 $120.00

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Garment Measurements | Virtual Size Chart


The Benzak BWS-01 Work Shirt in Black Organic Cotton & Linen Denim is a well considered and crafted piece designed with a military-meets-workwear aesthetic in a modern cut for styling versatility and year-round utility as both a button down or overshirt. This piece is produced in an 8 oz. Denim in a shirting appropriate weight and textured weave of Organic Cotton, Cotton, and Linen yarns from Candiani Mills in Italy and comes in a sulfur dyed Black warp and grey weft that will subtly fade and patina through hard use and duty. This charcoal color and denim fabric is signature to industrial era workwear garments due to the material's durability and comfort, and comes in this work shirt with a well proportioned fit and length designed to be worn untucked for a true-to-the-original vintage look and feel. This Benzak has numerous and carefully considered design details like the dual flap front and buttoned patch chest pockets, a curved back yoke, matte black melamine cats eye buttons, tonal stitching throughout and an embroidered signature longhorn bull logo that will appeal to any new-classic enthusiast. This fully European-made Benzak has all the construction details for which the brand is known, including heavy gauge single and double needle stitching with chainstitch inseam run-off adjacent to the side gusset, flat felled seams throughout, and bartack reinforcements to reflect the craftsmanship central to the brand's identity. The BWS-01 certainly will become a favored staple with a contemporary fit that's informed by the heritage classics with old world construction while being built for longevity, and is perfect for the man who balances his leisure and labor.


  • Standard Fit
  • 8 oz. Italian Denim - Candiani Mills
  • Once Washed
  • 54% Organic Cotton / 28% Cotton / 18% Linen
  • Dual Chest Button Front Flap Pockets
  • Curved Back Yoke
  • Button Cuffs
  • Black Melamine Cats Eye Buttons
  • Heavy Gauge Single & Double Needle Construction
  • Felled Seams
  • Chainstitched Side Seam Run-off
  • Bartack Reinforced
  • Tonal Stitching & Embroidered Longhorn Bull Logo
  • Made in Portugal


Model Measurements: 5'11" | 165 lbs. | 40" Chest | 32.5" Waist - Wearing Size M

Benzak Shirting is generally true to size. For those that prefer a closer fitting garment, we suggest taking the small size of your range.

We recommend consulting our Sizing Guide and using our Virtual Size Chart.

Please feel free to Contact Us for additional assistance.

About Benzak Denim Developers

Born in 2013 out of a passion for Japanese denim and craftsmanship, Benzak Denim Developers’ product is designed in Holland and crafted by artisans in Japan with an emphasis on purpose, function, and quality. Focusing on the timelessness of denim and leveraging modern design sensibilities, Benzak denim gives reverence to landmark styles of the past with Western vintage detailing inspired by Lees and Wranglers, and contemporary cuts crafted with over-the-top construction. Creating a formula for raw denim perfection, attention to detail... View All Benzak Denim Developers Products