The v5 Plush Mattress uses softer foam and offers less surface resistance allowing you sink deeper into comfort. Posturization further reinforces the mattress by focusing on areas with the most body weight. This provides a happy balance between a firm and pillow top mattress as there's more surface give providing a softer level of comfort. Our plush mattress delivers the best of all worlds including overall comfort, support, and a great price. Fall asleep supported and wake rested to start the day.