Require a balance of support for the lower back and gentle contouring.
Benefit from responsive materials that make it easy to change positions. 2. Understand Mattress Materials
Firmness is typically measured on a . Your weight and primary sleeping position are the biggest factors in determining your ideal number.
Need a stable surface to prevent the hips from sinking, which arches the spine.
A more durable, eco-friendly option made from rubber trees. It is naturally breathable and has a springier feel than memory foam.