The product is a new Brooks Brothers 346 Men's Dress Shirt in a slim fit, button-down style. The shirt is a size 16-4/5 and features a stylish blue color with a box theme. Designed for a slimming look, this dress shirt is perfect for the modern man who values both style and comfort. Made by the renowned brand Brooks Brothers, known for their quality and classic designs, this shirt is a great addition to any man's wardrobe.