Vtg J. Peterman Herringbone Wool Jacket Military Women Sz 4 The product is a vintage J. Peterman herringbone wool jacket for women in size 4. This military-style jacket features a classic brown color and is made of 100% wool, making it a stylish and durable outerwear option for any wardrobe. Perfect for adding a touch of sophistication and edginess to any outfit, this jacket is a timeless piece that will never go out of style.