Boasting a firm feel, the Mlily 12 Inch Wellflex 1.0 Firm Mattress, Queen is uniquely designed to ensure the coolest, most supportive night’s sleep possible. The Mlily 12 Inch Wellflex 1.0 Firm provides unmatched breathability and increased comfort thanks to three layers of gel and performance memory foam. A cooling knit fabric cover enhances this mattress’s already excellent cooling properties. Thanks to its high flexibility and low-depth profile, the Mlily 12 Inch Wellflex 1.0 Firm works especially well with adjustable bases, allowing you to customize your sleep position and find the right spot for your head and feet according to your preferences. Its firm profile provides exceptional spinal alignment, relieving pressure points and promoting appropriate posture. With the Mlily 12 Inch Wellflex 1.0 you’ll experience reduced aches and pains while enjoying the benefits of a well-supported sleep. • Mattress Comfort Level: Firm • Sleeper Orientation: Back, Side, and Stomach Product Details: • The Cooling Knit Fabric Cover features highly advanced fabric that stays cool to the touch due to its superior breathability and temperature-regulating properties that move heat away from the body. • The Gel Memory Foam layer keeps all of the positive properties of memory foam, like contouring and conforming to your body while mitigating temperature issues with the gel infusion. • A mid-section Performance Memory Foam layer mixes durability, flexibility, and adaptability to fully support the more breathable foams above it while allowing them to contour to the sleeper. • The Flex Support Base Foam layer provides the support needed to keep the spine aligned so the sleeper’s muscles relax instead of tightening to compensate. • The Queen size dimension is the perfect size for two to sleep comfortably.