The product is a Polo Ralph Lauren Men's Performance Short Sleeve Button-Up Shirt in size 3XLT. It features a plaid pattern in blue, made from a blend of nylon and spandex for comfort and flexibility. The shirt has a collared neckline, button closure, and is machine washable for easy care. It is suitable for casual occasions and is designed for the big and tall department, offering a stylish and comfortable option for men's clothing.