Memory foam - Wikipedia
Memory foam consists mainly of polyurethane with additional chemicals that increase its viscosity and density. It is often referred to as "viscoelastic" polyurethane foam, or low-resilience …
What Is Memory Foam? How it Works, the Pros and Cons, and ...
Jun 18, 2024 · Memory foam is polyurethane foam combined with certain chemicals that allow it to contour to your body. It’s also called viscoelastic, which combines two concepts: viscosity and …
What Is Memory Foam? - Sleep Foundation
Jul 15, 2025 · Memory foam is what is known as “viscoelastic” polyurethane foam, or low-resistance polyurethane foam (LRPu). It is created by adding various compounds and …
Amazon.com: Memory Foam
Check each product page for other buying options. Price and other details may vary based on product size and color.
Best Memory Foam Mattresses 2026 - Forbes Vetted
Nov 12, 2025 · We tested dozens of beds to identify the best memory foam mattresses of 2025. During our panel tests, we rated each contender’s performance in pressure relief, motion …
The 4 Best Memory Foam Mattresses of 2026 - RTINGS.com
Nov 17, 2025 · Memory foam is soft and has low resilience, so you sink easily into it. Since memory foam is typically slow-moving, memory foam mattresses can offer good motion …
What Is Memory Foam? What to Know About the Bedding …
Feb 5, 2025 · Learn the pros and cons of memory foam and how it compares to other types of bedding.