The Jos A Bank Reserve Blazer in size 50R is a stylish gray blue windowpane silk wool sport coat jacket perfect for various occasions such as travel, weddings, casual outings, and business events. This single-breasted jacket features a four-button sleeve, notch lapel, and inner pockets. The jacket is made of tweed fabric with a silk lining, making it a luxurious and sophisticated choice for the fall and spring seasons. With its classic design and quality construction, this blazer exudes a sporty yet refined vibe, ideal for the modern man.