Walmart has a cooling gel memory foam mattress topper that's on a major sale just in time for the summer. SIGN UP for the ...

The Layla Memory Foam Topper is infused with copper gel beads that absorb and whisk away body heat for a cool, comfortable night of deep sleep. The copper-infused mattress topper may also have ...

Gel memory foam provides a cooler surface to sleep on ... However the most popular method is for it to be placed within the layers in bead form. The gel is designed to provide extra support ...

“Although thin, it still has the typical memory foam feel and will provide extra support and pressure relief to your current mattress.” The brand also claims that the copper gel beads in the ...

Aly Lopez is a writer on the sleep team at CNET. She tests, researches and reviews everything sleep-related, from mattresses and bedding to sleep trends and hacks to sleep technology and supplements.

A 2.5-inch layer of memory foam with tiny little gel beads, meant to help regulate temperature, scattered throughout. Lucid tries to help prevent its mattress from retaining heat as much as ...

but what makes memory foam stand out from the others is that it’s viscoelastic. Having viscoelasticity means a substance has the viscosity of a fluid plus the elasticity of a gel or solid.