The Patagonia Fjord Flannel Organic Cotton Button-up Shirt is a men's casual shirt made of relaxed-fit, blue plaid flannel. It has a spread collar, long sleeves, and button closure. The shirt is machine washable and features easy care, all-season wear, and pockets. It is accented with the Patagonia logo and is suitable for travel, workwear, and casual occasions. The shirt is part of the Patagonia Fjord product line and is designed for outdoor, colorful, and timeless style.