The Beautyrest Harmony Lux is a luxury innerspring that also offers a fully customizable sleep surface. There are four different firmness options to choose from, ranging from Plush to Extra firm ...

Our analysis of how well a mattress maintains its original shape, height, firmness, and side/back sleeping support after 8 years of simulated use. A measure of how much vibration is transmitted ...

Overall, this new Beautyrest Black Hybrid quickly became one of my new favorites in the luxury mattress space ... Medium and a Firm model, and each is even available with an optional pillow ...