then a memory-foam mattress made entirely or mostly of polyurethane foam (aka polyfoam) may suit you best. Mattresses made from memory foam tend to conform to your body and provide a “hugging ...
After spending hundreds of hours researching, reviewing, and testing mattresses, The DreamCloud is our best overall pick. Mattresses aren’t a one-size-fits-all experience. That’s why the U.S ...
and they weren’t especially good for pressure relief. It wasn’t until the 1990s, when Tempur-Pedic first made a mattress using NASA-designed viscoelastic polyurethane foam, a.k.a. memory foam ...