A jacket is a versatile outerwear garment designed to provide warmth and protection from the elements. It typically features long sleeves and a front closure, often with buttons, zippers, or snaps. Jackets can be made from a range of materials, including leather, denim, cotton, and synthetic fabrics, allowing for various styles and purposes. They can vary in length, with some reaching the waist and others extending to the hips or thighs. Jackets are available in numerous designs, including casual, formal, sporty, and insulated options, making them a staple in both casual and outdoor wardrobes. Many jackets also include functional elements such as pockets, hoods, and adjustable cuffs for added convenience and comfort.