Peter Millar Mens Medium Navy Knit Shirt Jacket Soft The Peter Millar Men's Medium Navy Knit Shirt Jacket is a stylish and versatile outerwear option for the winter and fall seasons. Made from polyester knit fabric, this jacket features a solid blue color and a button closure for a classic look. With a quilted design, collared neckline, and lightweight feel, it offers both comfort and style for casual occasions. The jacket also includes pockets for added functionality, making it a practical and fashionable choice for the modern man.