The term 'Winter Cap Feature' refers to two different features that are often found on winter caps. The first feature is 'earflap, ' which is a flap of fabric that hangs down from the sides of the cap and covers the ears. The second feature is 'EARLAP, ' which is a piece of fabric that wraps around the back of the head and ties in the front, providing extra warmth and protection from the cold. Both features are designed to keep the wearer's head and ears warm during the winter months.