According to the National Mattress Buyer Guide , your primary position should dictate your choice: Sleep Position Recommended Firmness Soft to Medium (3-5)
For those who need maximum pressure relief on their hips and shoulders, this mattress is highly recommended. It received a perfect score for side pressure relief in tests by the NCOA . the best mattress to buy
If you wake up hot, this mattress features a "GlacioTex" cooling cover that physically feels cold to the touch, making it a favorite for temperature regulation. According to the National Mattress Buyer Guide ,
Needs to cushion shoulders and hips to prevent pressure buildup. Medium-Firm (6-7) the best mattress to buy
Requires a firm surface to prevent the midsection from sinking and arching the back. Medium-Firm (5-6)