This is a men's Patagonia shirt in size XL, featuring a brown plaid pattern made of organic cotton. It has a collared neckline and long sleeves with a button-up closure. The shirt is lightweight, suitable for outdoor activities, and has a spread collar style. Additionally, it includes pockets, is machine washable, and has a regular fit. Perfect for travel, parties, casual wear, work, or business settings, this versatile shirt can be worn in all seasons.