TCB - S40's Black Denim Jacket BKBK

The TCB Late S40's Black Denim Jacket is a faithful recreation of a late 1940s denim jacket, reimagined in a unique black-on-black fabric that offers an entirely different aging journey from traditional indigo. Based on an original post-war vintage jacket, it retains the boxy silhouette, shorter body, and period-correct details that defined American workwear during the late 1940s. While its appearance is understated when new, the jacket is specifically engineered to evolve through years of wear, rewarding its owner with distinctive black denim fades that reveal increasing depth and character over time.

The proprietary 14oz Japanese denim is woven using naturally uneven American cotton yarns, with both the warp and weft sulphur rope dyed black before weaving. Unlike many black denim fabrics that simply lose colour, the yarn-dyed construction allows the jacket to develop vertical fading, creases, and high-wear contrast as the black gradually softens into charcoal grey and silvery tones. TCB intentionally developed this unsanforized black denim to deliver the same rewarding fade experience enthusiasts expect from premium indigo denim, while offering an entirely different visual evolution.

Remaining true to the original late 1940s design, the jacket features period-correct pocket placement, iron laurel buttons, exposed copper rivets, cinch back adjusters, and durable cotton stitching throughout. Produced in Kojima, Okayama, Japan, the Late S40's Black Denim Jacket is built for years of wear and develops a personality that is uniquely its own.

Key Features

• 14oz Japanese black-on-black selvedge denim

• Sulphur rope dyed black warp and weft yarns

• Naturally uneven American cotton yarns

• Unsanforized denim with one wash finish

• Based on an original late 1940s vintage jacket

• Boxy vintage fit

• Shorter period-correct body length

• Iron laurel button front closure

• Single flap chest pocket

• Exposed copper rivets

• Rear cinch back adjusters

• Cotton stitching throughout

• Designed to fade from black to charcoal and silver tones

• Made in Japan

• Style: Late S40's Jacket BKBK

• Complete the set with the TCB - s40's Black Denim Jeans BKBK
• Also available in the TCB - s40's Fat Cat Records Faded Denim Jacket
• Shop more styles from TCB Jeans

TCB Late S40's Black Denim Jacket in 14oz Japanese black selvedge denim, inspired by late 1940s workwear and built to develop exceptional fades over time. Shop now.

Unsanforized denim, one washed at the factory. Minimal further shrinkage with a cold wash and hang dry.

These figures are estimates. Fabric, fit, and care all affect how a garment settles, so treat them as a guide rather than a guarantee. Feel free to reach out if you have any questions.

Garment measurements taken flat before wash. Compare against a piece you already own and love.

Canada: free Standard shipping over $300 CAD, otherwise $19.99 in BC and $24.99 to the rest of Canada. Express is $33 flat. Tracked courier, 1 to 4 business days.

United States: free Standard shipping over $350 USD, otherwise $25.99 USD. Express is $30 USD.

Returns: read our Return Policy for full details on returns and exchanges.

Wear for as long as you can before the first wash. Cold soak, hang dry in shade, never tumble dry. Full guide in our Journal.