The product is a L.L. Bean Men's Long Sleeve Button-Up 100% Cotton Flannel shirt in size Large. This shirt features a classic plaid pattern in blue, a collared neckline with a button-down style, and a regular fit. It is made of flannel fabric, making it perfect for casual occasions in the winter, fall, or spring seasons. Additionally, this shirt includes accents like buttons and pockets, making it both stylish and functional for outdoor activities. Perfect for a timeless and comfortable look, this button-up shirt from L.L. Bean is a must-have for any man's wardrobe.