Are you overlooking this one key factor in your hunt for a good mattress? Sleep experts say it's the key to a good night's rest

A bedroom with a rattan headboard on the bed and a rattan-insert bedside table with a vase of flowers.

Breathability is important in a mattress. Take it from me, a product writer and reviewer with years of experience testing out mattresses and all things sleep-related.

I’ve tested some of the best mattresses on the market, and plenty of not-so-good options. Through this process of testing and research, I can tell you the breathability of your mattress will have a huge impact on the quality of your sleep.