Iron Heart 10oz Kurashikizome® Organic Cotton Duck Chore Jacket - Black IHJ-148-BLK

About this product

IHJ-148-BLK

Fall/Winter ’25 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 Iron Heart's 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 fibers. 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 color loss expected

Tonal stitching

13 wale corduroy lining on collar, cuffs & pocket flaps - 100% cotton

Copper tack button fastening placket

Oversized copper snaps on pockets, neck & cuffs

Two chest pockets with a pen holder in left pocket

Two dual-entry waist pockets (including handwarmers)

One interior pocket (left breast)