The GAP Pendleton Plaid Flannel Shirt in Mens Size M Regular Lasalle Red is a classic and versatile piece that can be worn for casual or workwear occasions. Made from a comfortable cotton blend fabric and featuring a collared neckline with a button-down style, this heavyweight flannel shirt is perfect for the winter and fall seasons. The shirt also includes pockets and a regular fit, making it a convenient and stylish addition to any man's wardrobe.