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 …
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 …
Best Memory Foam Mattresses 2025 - 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 …
Amazon.com: Memory Foam
Check each product page for other buying options. Price and other details may vary based on product size and color.
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.