The Serta 4″ Pillow-Top and Memory Foam Mattress Topper instantly transforms your mattress into a luxurious sleeping surface with a soft pillow-top and cradling memory foam. Find helpful customer reviews and review ratings for Serta 4″ Pillow-Top and Memory Foam Mattress Topper, King at Amazon.com. Read honest and unbiased product reviews from our users. The Serta 4″ Pillow-Top and Memory Foam Mattress Topper turns your mattress into a luxurious sleeping surface with a soft pillow-top and cradling memory foam. Memory Foam Mattress Toppers : Memory foam mattress toppers are an easy addition that still conform to your body to deliver a customized sleep experience. Free Shipping on orders over $45! Memory Foam Mattress Information, Comparisons and Buying Tips. MemoryFoamMattress.org was developed in response to the ever-growing number of mattress and mattress pad shoppers who have heard about benefits of memory foam but have not been given enough information to make a proper buying decision.. Our goal is to make informed buyers out of every foam mattress shopper. Memory foam consists mainly of polyurethane as well as additional chemicals increasing its viscosity and density.It is often referred to as “viscoelastic” polyurethane foam, or low-resilience polyurethane foam ().The foam bubbles or ‘cells’ are open, effectively creating a matrix through which air can move. Higher-density memory foam softens in reaction to body heat, allowing it to mold to .
Memory Foam : Free Shipping on orders over $45 at Overstock.com – Your Online Memory Foam Store! Get 5% in rewards with Club O! Still, picking the right side for yourself in the memory foam vs spring mattress debate could prove critical for a restful sleeping experience, one that rejuvenates your physical structure, and alleviates (and prevents) back-pain. .