
The Emma Original is a hugely popular mattress, and it's earned a place in our best mattress guide. We've had a chance to get our hands on the Emma Original (quite literally), to see how it feels after a warm night. In our Emma Original mattress review, our tester found that while the sleep surface was cool to the touch, heat could get trapped during the night.
We rated the temperature regulation of the Emma Original as average, which shouldn't be a dealbreaker for most sleepers. Below, we've explored why the Emma Original mattress can trap heat, and what you can do to prevent it from becoming a major problem. However, if you're worried about overheating, hybrid mattresses tend to be more breathable – we have some good options in our best hybrid mattress guide.