You will know comfort with this 14" Memory Foam Mattress. The top layer consists of .3 inches of memory foam knitted into the cover, followed by 3.7 inches of open cell memory foam. You will recieve harmonious sleep with the 10 inch thick pressure relief memory foam that eliminates pressure points within 4 important areas: head, shoulders, hips and feet. The bottom includes an anti-slip cover that guarantees minimal injuries. This 14-inch memory foam mattress provides substantial support, resiliency and helps eliminate heat that can sometimes be associated with ordinary Memory Foam Mattresses. Features: 14" King sized memory foam mattress Cover is knitted with 0.3" of memory foam 3.7" Open cell memory foam 10" pressure relieving memory foam Anti-slip cover Provides support and temperature balance Relieves pressure from head, shoulders, hips and feet Dimensions: 80" L x 76" W x 14" H 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 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. Once opened this product is not returnable