Originally built for rail and factory workers, workshirts have transitioned from a job-site essential to a hardwearing staple of the modern guy’s wardrobe. Our team at Flint and Tinder constructed this one from 100% cotton herringbone twill with double-needle felled seams and a subtle herringbone texture for old-fashioned durability. Then, to make it look and feel like one with a few years of hard work under its belt, they hit it with a garment dye—including indigo, as a nod to the earliest iterations—and a softening treatment.