The product is a vintage Woolrich heavy flannel shacket for men in size XL, featuring a plaid pattern in multiple colors. This button-up shirt has a collared neckline, long sleeves, and multiple outdoor-themed accents, making it suitable for various occasions such as travel, parties, casual outings, and formal events. The shirt is machine washable and made of cotton flannel, ensuring comfort and durability. With its regular fit and practical pockets, this Woolrich shacket is a versatile and stylish addition to any man's wardrobe.