Sierra Pacific Quilted Flannel Shirt Men's M Blue Plaid Long Sleeve Workwear The Sierra Pacific Quilted Flannel Shirt is a stylish and practical addition to any man's wardrobe. Made from soft cotton flannel in a classic blue plaid pattern, this shirt features a collared neckline, long sleeves, and a button closure for a comfortable and secure fit. The quilted accents add a unique touch, making it perfect for casual or workwear occasions in the winter, fall, or spring seasons. With a regular fit and pockets for added functionality, this vintage-inspired shirt from Sierra Pacific is a versatile and timeless piece that is easy to care for with machine washable fabric.