How do memory foam mattresses compare to foam mattresses?

Foam mattresses and memory foam mattresses are made of different materials. Although ordinary sponges fit the body, their breathability, support, and rebound effects are not ideal. Memory foam was invented by NASA and was first used as aerospace material to relieve pressure on the human body and prevent collision and injury. memory foam mattress sale , Later  it was widely used in civilian adult sleep products, which has a good effect on reducing stress. Because the memory foam has strong anti-interference ability, it can easily enter a deep sleep state. The gel-infused memory foam mattress has better air permeability and support, and improves the comfort of sleep a lot. It is a very nice mattress!