Roark Diablo Flannel Possibly Roark’s softest flannel option we've built yet, with DWR coated, brushed-polyester construction. Born from the cold wind-gusts blowing off the Bering Sea, this road-tested overshirt provides lasting comfort, paired with functional features like poly stretch construction, back shoulder gussets for breathability, and dual snap chest pockets for secure storage capability. Product Care Our products are crafted with precision and care, and with just a few simple steps, you can maintain their exceptional condition: Machine Wash Cold Only Non-Chlorine Bleach When Needed Tumble Dry Low Iron Low Heat If Needed