F&F Button Up Long Sleeve Flannel Men's XL Blue/Yellow This F&F men's button-up shirt in size XL features a plaid pattern in blue and yellow colors. Made of cotton flannel, it has a collared neckline, long sleeves, and button closure. The shirt has a regular fit with a point collar style, suitable for all seasons. The vintage-inspired design includes accents of buttons, offering a casual yet stylish look with a touch of 80s and 90s themes.