The 12 Volt Heated Suspension Seat Cushion consists of multiple layers of materials, including a base layer, a suspension layer, and a top layer. The base layer provides a stable foundation for the cushion. The suspension layer is responsible for absorbing shocks and vibrations. The top layer is a soft and comfortable material, providing a pleasant seating surface.Attributes:• Absorbs vibrations and reduces noise • Provide warmth and comfort during cold weather conditionsApplications: The 12 Volt Heated Suspension Seat Cushion is to provide enhanced comfort and support for individuals seated for extended periods, particularly in equipment that experiences vibrations or rough terrain.