All-Foam Mattress Reviews

45 videos • 3,082 views • by Sleep Is The Foundation Memory foam was first developed by NASA engineers. It molds closely to your body when exposed to body heat and returns to its original shape as it cools. Memory foam has become a popular choice for mattresses because it provides cushioning comfort, takes pressure off of sensitive areas and pain points, and stays quiet at night while absorbing movements. Our Test Lab reviews hundreds of memory foam mattresses each year. Check out this playlist of our top picks!