1. Fit: A good mattress has a very good fit to the back and waist, especially the fit of the waist. When we sit for a day or stand for a day, the waist is very tired, lying down In bed, the waist muscles can relax well, which can relieve muscle tension and make people quickly enter a state of deep sleep.
2. Comfort: the springs used in general mattresses can feel the springs in circles when you sleep on them. When you turn over, you can hear the squeaking sound of the springs. A good mattress is added to the springs. Various comfort layers such as moisture-proof felt are not only comfortable to lie on but also silent.
3. Supporting capacity: In the early stage of Simmons, many people switched to Simmons, thinking that it was a tall thing, but they found that their body was sunken when they slept, and the mattress did not have a good supporting capacity and always felt that the quality of sleep was poor. At the same time, it is easy to cause lumbar spine problems.
