This Patagonia men's button-up shirt features a classic plaid pattern in blue, made from heavyweight cotton flannel material. It has a collared neckline, long sleeves, and a button closure, with a chest size of 52 inches and size L. The shirt also includes pockets and accent buttons, making it a practical and stylish choice for casual wear. Easy to care for with machine washable instructions, this shirt is a versatile addition to any man's wardrobe.