Design selling points: 1.Functional heating waist seal 2.Multiple divider design，it fits the body better. 3. sharp Angle design at front side,which increase the darkness feeling. 4.Tie the rope design at center-front,which is adjustable for the loose & tight according to you needs. 5.Separating zipper at side + metal Logo pendant,which add a sense of detail with easy to wear and take off. 6.Type-c connector is set inside of the front side, voltage(5V, 2A),plugging it with power bank will keep you warm. Fabric selling point:Twill imitation leather,which is not easy to aging & peel and more durable.