Beautyrest 12 inch Mattress-in-a-Box, Gel Memory Foam, Queen

Achieve ultimate comfort and repose with this queen size memory foam mattress. Temperature-smart technology and cooling gel aid in keeping you at the perfect temperature through the night. Memory foam responds to the slightest of movements, aligning to your spine and relieving pressure points for healing slumber. Remove from packaging within 72 hours to maximize expansion. You can sleep on it the same night it is unwrapped, however allow 48 hours to fully return to its original shape. Vacuum sealing sometimes traps odors. After unwrapping, air for a few hours to eliminate trapped odors. 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 similar products may produce different firmness results.