The Oscar de la Renta Blazer for men in size 42S is a stylish and classic navy blue wool jacket perfect for various occasions such as formal events, weddings, parties, and casual wear. This designer blazer features a four-button sleeve button style, notch lapel, and a single-breasted front closure with three buttons. Made with high-quality wool knit fabric, it also includes inner pockets, making it both functional and fashionable. The timeless design and high-quality construction make this blazer a versatile and sophisticated addition to any man's wardrobe.