The Royal Plush Edition mattress is an incredibly durable mattress designed for long lasting comfort and support. With the heavy duty 5 zoned pocket spring system, you can rest assure this mattress is supportive while not compromising on comfort. The Royal Plush Mattress offers minimal partner disturbance thought superior technological advancements over time. Boasting a thick latex and memory foam pillow top construction gives in medium supportive feel. This mattress is also covered in a high-quality cool max stretch knit fabric to minimize overheating and maximize air flow for superior comfort all night long.