A close-fitting jacket is a type of garment that is designed to fit snugly around the body. The two most common types of close-fitting jackets are the REEFER and the JERKIN. A REEFER is a short, double-breasted jacket with six buttons, usually made of heavy wool or cotton. A JERKIN is a waist-length jacket with a zipper or buttons, often made of leather or suede. Both garments are designed to provide warmth and protection from the elements while still allowing for a comfortable fit.