Blue flannel cotton shirt by American pioneers Filson, featuring midweight brushed cotton, button front and cuffs, spread collar and button-close chest pocket flaps. The lightweight but super robust cotton has an almost moleskin feel to it, and is great for cutting the chill. The petrol blue is alluring and adaptable, looking ace with black jeans or chinos. A great shirt for heading out into the Great Outdoors thanks to it's careful construction and soft, cosy, comfy feel. Great to layer with a casual jacket or a waxed jacket - and great with other American classics like Red Wing Boots.