Woolrich Flannel Shirt Men’s Medium Heavy Cotton Blue Black Button Down GUC This Woolrich button-up shirt is made from heavy 100% cotton material and comes in a stylish blue, white and black color. It features a button-down collar, long sleeves, and is designed for regular-sized men in a M size. This shirt is perfect for casual occasions and is a great addition to any wardrobe. See Pics for Measurements G