The outer shell is an exciting new material using Nano~Pel technology from Burlington House - the mattress fabric specialists. This leading edge fabric offers a superior permanent stain resistant surface that can be safely spot cleaned with a mild detergent. This permanent protection material easily repels liquids while providing maximum comfort in a breathable, durable fabric - ideal for the marine environment.

The second layer is 1" high density pre-compressed polyester fiber-fill that serves two very important functions. One, it provides the soft, ultra-plush feel to the topper AND two, it maintains a cool sleeping surface as fiber-fill dissipates heat while foam tends to absorb it.

The third layer is a premium 1" foam of 1.6 density which provides the necessary body for the pad.

A final poly/cotton bottom material completes the process.