This is mostly because of its unique "GelFlex Grid" top layer. I slept on a Purple mattress for five years, and I love the feel of the special top layer, but it's not for everyone. That's why I've ...

If you want a cooler sleep, remember to avoid using flannel sheets, a mattress pad or a mattress topper, as that defeats the ...

Only one mattress underwent a redesign to improve the edge support. There were three hybrid models, called the Purple 2, 3 and 4 (referring to the amount of GelFlex Grid the mattress had).