Field jackets are versatile outerwear designed for military use, originally created for soldiers in the field. They are typically made from durable materials like cotton or polyester, featuring multiple pockets for carrying essential items. The jackets often have a relaxed fit, allowing for ease of movement and layering. These jackets gained popularity in civilian fashion due to their practicality and rugged style. Many modern versions include features like water resistance and adjustable cuffs. The classic M-65 field jacket is a well-known example, often associated with the Vietnam War and still favored for casual wear today.