How we test mattresses
We conduct seven robust tests in our lab to capture objective data on the four areas of a mattress that most affect your sleep comfort: pressure relief, temperature regulation, motion isolation and edge support. We also sleep on a mattress for at least three weeks before subjectively rating it. All of this data is fed into our bespoke scoring system, along with feedback captured by our expert testing panel, to create an overall review score. Read our full mattress methodology here.
