Mattress Firmness:
An important factor to consider when choosing a mattress is – how firm should it be? There are 3 firmness levels: soft, medium, and firm.
Each person has their own preference of the firmness level they think is the most comfortable, however a recent Medical Harvard study was conducted by Dr. Jeffrey N. Katz involving 313 patients who suffered from lower pack pain. The study showed that the best mattress to aid sleep is a medium-firm mattress.
The good news is that all of the mattresses, shown on the table above offer have medium-firm support level (on a scale from 1-10, around a 7). If you still want to choose your own firmness level, check out TEMPUR ONE Mattress which is available in soft, medium, and firm.