IHSH-338-BLK Iron Heart 12oz Selvedge Denim Work Shirt With Snaps - BlackIHSH 338 BLK Iron Heart's classic work shirt cut in their 12oz black selvedge denim, the same fabric used on the much loved "Johnny Cash" western shirt. The denim has both a reactively dyed warp and weft meaning that the shirt will retain its stealth look through wear and washing. Finished with our black permex snaps for secure closure. Made in Japan Work shirt 12oz Japanese selvedge denim 100% cotton Black reactive dyed warp and weft minimal colour