Denim & Supply Ralph Lauren Plaid Flannel Shirt Men's XL Red White Blue Cotton The Denim & Supply Ralph Lauren Plaid Flannel Shirt in Men's XL is a stylish and classic addition to any man's wardrobe. Made from comfortable cotton flannel, this red, white, and blue shirt features a collared neckline, long sleeves, and a button-down closure. The shirt also includes a regular fit, pockets for added convenience, and is ideal for casual or workwear occasions. Perfect for those looking for a timeless and versatile piece to wear.