The term 'Polar Parka' is a type of ANORAK, which is a hooded jacket with a zipper in the front. It is usually made of waterproof material and is designed to keep the wearer warm and dry in cold weather. The term 'Polar Parka' is often used to refer to a specific type of ANORAK that is insulated with down or synthetic fibers for extra warmth. It is typically worn in cold climates and is popular among outdoor enthusiasts.