This product is a men's medium button-down shirt by Brooks Brothers in a blue pattern. Made from cotton, it features a collared neckline and long sleeves, perfect for casual occasions during the summer, fall, and spring seasons. The shirt is machine washable and part of the original Brooks Brothers 346 product line, offering a regular fit with a classic button-up style. Ideal for those looking for a timeless and versatile option for their wardrobe.