Inside Memory Foam: Open vs. Closed Cells, Density, and What That Smell Means
Estimated reading time: 8 minutes
What Makes Memory Foam Unique?
Memory foam, specially developed by NASA, contours to the body's curves, making it an ideal option for personal support and pressure relief. In mattresses, pillows, and mattress toppers, it's well-regarded for helping support spinal alignment and reducing motion transfer. However, not all memory foam is created equal; there are differences hidden within its structure and composition.
Why the Materials Matter for Your Sleep and Health?
The memory foam material (cell structure, density,
