WIRED Names 12 Mattresses Built for Side Sleepers

WIRED published a buying guide this week identifying 12 mattresses aimed at side sleepers, the outlet's pick for the sleep position it says applies to most people, according to WIRED's report. The guide's premise: side sleepers put sustained pressure on narrower contact points — the shoulder and hip — than people who sleep on their back or stomach, which shapes what a mattress needs to do well.

What did WIRED's guide for side sleepers cover?

The outlet's list runs to 12 mattress picks, framed around the idea that a side sleeper's mattress has to do more targeted work than a one-size-fits-all model, per WIRED. The guide positions mattress choice as a practical decision tied to a single, specific sleep posture rather than a general product roundup.

Why is side sleeping described as the most common position?

WIRED's headline states that most people sleep on their side, though the specific figure behind that claim was not detailed in the portion of the report reviewed. The outlet uses that premise to justify a buying guide built around one sleep posture instead of a universal pick.

What mattress features matter most for side sleepers?

For someone who sleeps on their side, the core issue is pressure distribution at the shoulder and hip, two points that bear more concentrated body weight than they would in other positions. A mattress that is too firm at those points can create pressure buildup overnight; one that is too soft can let the hips sink out of line with the shoulders and spine. WIRED's guide evaluates its 12 picks against that pressure-point standard rather than against firmness alone.

Does firmness level matter for side sleepers specifically?

Firmness is one variable WIRED weighs, but it is presented as relative to the sleeper rather than absolute — the goal described in the guide is alignment of the hips, shoulders, and spine, not a single firmness number that works for everyone. That framing is consistent with how sleep-position guides are typically built: match the surface to the pressure points created by the position, not the other way around.

How does mattress choice fit into broader sleep and wellness habits?

Mattress selection is one piece of a larger sleep routine, alongside daytime habits that affect how well someone sleeps at night. Wynter's Wellness has separately covered how walking meetings can support daily movement and energy and the challenge of stepping back from processed foods, both of which intersect with the kind of sleep quality a mattress alone cannot fix. Readers evaluating WIRED's 12-mattress list should treat the surface itself as one factor in a routine that also includes daytime activity and diet, the two areas HTT's wellness desk has tracked separately from the mattress market itself.

For the full list of 12 mattresses and WIRED's testing criteria, see the original guide.