Sustainable, free-range, organic cotton flannels. Just what Mother Nature ordered. This season we’ve upped our use of sustainable materials to create the most eco-friendly flannels yet: We’ve blended organic cotton with recycled polyester for an earth-friendly power-duo, switched over to a new eco-indigo dye, and bulked up for wear-more-wash-less travel friendly flannels. Bonus: They’re undeniably soft.