D4621 - 14oz "Bengala" Natural Dye Selvedge - Type III Jacket

The D4621 “Bengala” Type-3 Jacket from Studio D’Artisan takes a timeless silhouette and infuses it with one of Japan’s most storied dyeing traditions. Made from 14oz Japanese selvedge denim, this piece is dyed using Bengala - a natural pigment extracted from iron oxide that’s been used for centuries to create earthy, rust-toned fabrics while also enhancing durability. The result is a rich, warm hue that deepens and evolves with wear.

Staying true to the classic Type-3 design, SDA adds subtle refinements throughout: custom iron buttons, selvedge accents, and precise sewing that highlight their masterful construction. The weight and structure of the fabric make it a perfect transitional piece — soft enough to move in, but heavy enough to stand up to years of wear. Made entirely in Japan, this jacket captures the brand’s dedication to craft and cultural storytelling.

• 14oz Japanese selvedge denim
• Dyed with natural Bengala pigment (iron oxide-based)
• Type-3 trucker jacket silhouette
• Two chest pockets with flap and button closure
• Custom Studio D’Artisan iron buttons
• Selvedge accents at placket and inner details
• Adjustable waist tabs
• Chainstitched construction throughout
• Leather patch
• Made in Japan

A variance of +/-.5" is within tolerance. 

Fit Notes: Studio has a really trim fit in general, but not with this jacket. Tommy is wearing a 42 in this jacket, which fits how he was expecting. This is a pretty traditional type iii fit. We would definitely recommend sizing up once, at least. Tommy is 5'10," 162lbs with a 40" chest.