The Cosy Mattress is part of the Bee range of vacuum packed, roll up from Myers. The Cosy mattress has a core of 1450 pocket springs for an excellent support with minimal 'roll together' and an overall medium feel. The surface of the mattress has a deep layer of memory foam that will contour your curves and ease pressure on your joints for a perfect comfort. The mattress has an EdgeMax sleeping surface that ensures a consistent feel right to the edges of the mattress. This easy care mattress is one sided and can be turned to help prolong its lifespan, it comes vacuum packed and boxed on a free next day delivery.