The Sleep Better Pillow needs no fluffing. It doesn’t sink like an ordinary foam pillow or crumple and bunch up after years of use. The superior visco-elastic memory foam springs back to its original shape, giving you the same level of comfort and support night after night, for years! Wake up to more flexible joints, better circulation and a youthful bounce to your step! Coop Home Goods I’m the one that started it all—the Original Pillow. People love me, and rightfully so. My cross-cut memory foam is coated with our premium combed microfiber so you get the luxurious feel of the blend with medium support. 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 We have Memory Foam Mattress Reviews of several brands. See also our new page, Memory Foam Pillows, for information about pillows and reviews of memory foam pillows.Our Blog has articles about sleep issues, mattresses and the mattress business, materials, and certifications.. For help in selecting a mattress, read Choosing the Correct Mattress and Sleeping Position. .