The Men’s Sonoma Heavyweight Flannel Shirt with Pockets in Blue, Gray, and Beige is a classic button-up shirt perfect for casual occasions during the winter and fall seasons. Made from a blend of polyester, nylon, cotton, wool, and acrylic, this flannel shirt features a plaid pattern, long sleeves, and a collared neckline with a button closure. The shirt also includes convenient pockets and a regular fit, making it a stylish and comfortable choice for everyday wear.