This product is a Patagonia men's large red striped organic cotton long sleeve button-up shirt. It features a plaid pattern, button closure, collared neckline, and is made of a blend of polyester and cotton. The shirt is part of the Patagonia organic cotton product line and is suitable for casual occasions during the summer, fall, and spring seasons. It includes accents like buttons and pockets, making it a versatile and stylish addition to any man's wardrobe.