how to improve posture while sleeping

Our RespaTech Ortho spring is 12.5 gauge and offers medium support with an edge to edge support frame included. Ideal for keeping spinal alignment and correct posture while sleeping. 3D Airflow Technology along with side air vents makes this mattress highly breathable by maximizing airflow. Keeping you nice and cool. You can Turn this mattress and it is recommended for this mattress which is 28cm in height and finished in a plush knitted soft touch fabric for extra comfort. (Fabric Malta & Cream) Features - RespaTech Ortho spring system for maximum support plus 3D Airflow with side air vents for increased breathability and airflow.