10oz Kurashikizome® Organic Cotton Duck Chore Jacket Black

Fall/Winter ’25 Iron Heart introduces a new chore jacket cut to the lineup, blending practicality with contemporary style. This season’s models feature a more versatile pocket layout than previous Iron Heart coveralls, and a slimmer, more flattering silhouette. Key features of this updated cut include flapless chest pockets complete with a pen holder (inspired by our signature work shirts) and large flap-down waist pockets that double as side-entry handwarmers. Each pocket is secured with oversized snap fastenings for quick access, while the main placket uses heavy-duty tack buttons for strength. 


This model is cut from 10oz organic cotton duck canvas, creating a lightweight but highly durable chore coat. Environmentally friendly and sustainably sourced, the 100% organic cotton is farmed without synthetic pesticides or fertilizers, resulting in longer, stronger fibres. Once spun into yarns, the cotton is then dyed under the eco-friendly Japanese Kurashikizome® certification. This dyeing process is free from harmful chemicals and uses minimal resources, with all wastewater thoroughly purified before being returned to the ocean. The result? A long-lasting workwear fabric that meets the needs of the environmentally conscious wearer.

• Made in Japan
• Chore jacket
• 10oz Japanese duck canvas
• 100% organic cotton
• Kurashikizome® reactive dyed warp and weft - no colour loss expected
• Tonal stitching
• 13 wale corduroy lining on collar, cuffs & pocket flaps - 100% cotton
• Iron Heart branded copper tack button fastening placket
• Two chest pockets with a pen holder in left pocket
• Two dual-entry waist pockets (top-entry and hand warmers)
• Interior left breast pocket
• Oversized copper snaps on pockets, neck & cuffs
• Poly/cotton constructional stitching
• Single and double needle stitch construction
• One washed - little to no shrinkage expected