A jacket is a lightweight, sleeved thigh- or waist-length coat that may be worn by anyone, as jackets are now made for children, adults, the elderly and even infants.

Jackets are the apparel that is worn on some type of shirt or top. Jackets are not only used as fashion statement but it also gives the warmth. Jackets can be found in various fabrics-it may be in varied formats like denim, cotton, fur, leather, lifesaver jackets. Even it may differ in the sizes; jackets were famously waist lengthen but now small sized are very much in trend.

A jacket has multi purpose it is used in war front, as protective shield.