A jacket is a garment for the upper body, usually extending below the hips. A jacket typically has sleeves, and fastens in the front or slightly on the side. A jacket is generally lighter, tighter-fitting, and less insulating than a coat, which is outerwear.
Kurta-Pajama, consisting of two pieces of garments, is one of the basic clothing of the Indian men. The first garment is a kurta that is like a loose long shirt almost reaching the knees, whereas the second one is the pajama or pyjama, which is a lightweight drawstring trouser.