LIFEMENT E-GEL-01 12-Inch Queen Copper-Infused Gel Memory Foam Mattress

For sleepers looking for a Queen mattress with a medium-firm feel and pressure-contouring foam, the LIFEMENT E-GEL-01 combines copper-infused cooling gel memory foam with a three-layer design.

Its 12-inch profile measures 80 x 76 inches, giving couples and solo sleepers a Queen-size surface with the cushioning feel of memory foam.

The foam is CertiPUR-US certified, and the cover is OEKO-TEX certified. The mattress is also described as fiberglass-free, with a fire-retardant inner cover.

What stands out

The top layer uses copper-infused gel memory foam to contour around the body and provide a cushioned sleep surface. Beneath it, a plush comfort-foam layer adds softness, while a high-density foam base provides support. This layered construction brings contouring and support together in one mattress, with a medium-firm feel suited to sleepers who want cushioning without choosing a plush-only design.

Breathability, temperature regulation, and low motion transfer are listed among its features. These details make the mattress relevant for people who want a foam surface designed to manage warmth and reduce the transfer of movement across the bed. Buyers commonly praise its comfort, support, and cooling feel, opinions on firmness are mixed, so the perceived feel can differ from one sleeper to another.

At a glance

• Size: Queen
• Dimensions: 80 x 76 x 12 inches
• Firmness: Medium firm
• Construction: Three layers of memory and comfort foam
• Special features: Breathable, temperature regulating, low motion transfer
• Certifications: CertiPUR-US certified foam and OEKO-TEX certified cover

When choosing between a foam mattress and a spring-style design, this model centers the decision on contouring foam comfort and a layered support build. Its Queen dimensions and 12-inch profile suit a main bedroom or guest room where that combination is the priority.

Maintenance

The mattress is spot-clean only and is not washable. For routine care, clean localized marks rather than washing the mattress. After unrolling it on the bed frame or foundation, allow 24–72 hours for it to expand to its full shape before use.

Questions before you buy

Which bed bases can support this mattress? It is designed for traditional frames, box springs, platform beds, slatted frames, bunkie boards, and adjustable bases. Choose the foundation that suits your bedroom setup and the mattress’s Queen dimensions.

Can it work for side, back, and stomach sleepers? The manufacturer describes the medium-firm design for side, back, and stomach sleeping, as well as people who change positions. The foam layers are intended to contour while the base layer provides support.

How long should it expand after unboxing? Allow 24–72 hours for the mattress to expand to its original shape before sleeping on it.

When it makes sense

The LIFEMENT E-GEL-01 is a practical match for shoppers seeking a Queen memory foam mattress with a medium-firm feel, a copper-infused gel layer, and a supportive three-layer build. Its combination of contouring comfort, temperature-regulating features, and compatibility with several common bed bases makes it suited to a main bedroom or guest space.