The product is a Brooks Brothers Men's Dress Shirt in size 16.5, featuring a blue and white striped pattern, with a classic and preppy theme. Made from Supima cotton, this shirt is machine washable and has a button-down collar with a barrel cuff. It is suitable for casual, workwear, and business occasions, and includes features such as being non-iron, easy to care for, and perfect for all seasons. The shirt also includes a pocket detail and is made with high-quality fabric and craftsmanship, reflecting the brand's reputation for quality and style.