Our Boy Eco Indigo Shirt, in 100% cotton, is made in a classic twill weave indigo with contrast stitching for a timeless rustic look. Featuring a button-down collar, and our iconic boxpleat and locker loop on the back. This season, all of our indigo products are made using processes at the forefront of indigo dye production in terms of sustainability and quality, ensuring less energy and water used in their production, and an overall stronger product.