This affordable euro top mattress brings you the luxurious feel of more expensive bedding at a fraction of the cost. A sturdy Bonnell innerspring provides a resilient support system, responding to your body's shape and movements with classic hourglass-shaped coils. Plush BioFlex foam layers cushion you in blissful softness. This soybean-based foam utilizes the latest green technology to bring you an earth-friendly product that helps decrease dependence on crude oil. A smart purchase you can feel good about, this Euro Top mattress would be good for a back or side sleeper.