Sink into our 8″ Memory Foam Mattress. The top and side cover of this 8” Memory Foam mattress is constructed of a White Poly Jacquard Fabric. Quilted to the top is 1″ of Open Cell Memory Foam followed by 7″ thick of Pressure Relief Memory Foam that helps to eliminate pressure points you are experiencing specifically with this 3 important areas: head and shoulders, hips and feet for you to acquire harmonious sleep. The bottom includes an anti-slip cover that guarantees minimal injuries and mishaps you could possibly get with a non-anti-slip cover. This 8” Memory Foam mattress provides substantial support, resiliency and helps eliminate heat that can sometimes be associated with Memory Foam Mattresses. Memory Foam Tips: Remove from packaging within 72 hours of receipt to maximize memory foam expansion. This product arrives very tightly packed. Unwrap and allow 48 hours for this product to return to its original shape. Being sealed in plastic packaging sometimes traps odors. After unwrapping, allow the product to air for a few hours. Due to machine-cutting manufacturing processes, there may be slight variances in the dimensions of this product. Due to the nature of Memory Foam, the firmness level of every item is unique. Please be advised that even similar products may produce different firmness results. This product can be returned within 30 days from the date it was received. Due to the nature of this product, this item can only be returned if unopened. To qualify for the full refund, the merchandise must be returned in its original condition and packaging.