Slumber Solutions Signature 14-in. NRGel Memory Foam Mattress Plush Mattress in a Box,Cooling Twin XL

Features: Mattress Top: Specialty Delivery Method Disclaimer: Memory Foam - Small Parcel Product Features: Mattress in a Box, Cooling Thickness: 14 Inch Mattress Type: Gel Memory Foam, Memory Foam Comfort Level: Medium, Plush, Firm Dimensions: Twin: 14 inches high x 38 inches wide x 75 inches long Twin XL: 14 inches high x 38 inches wide x 80 inches long Full: 14 inches high x 54 inches wide x 75 inches long Queen: 14 inches high x 60 inches wide x 80 inches long King: 14 inches high x 76 inches wide x 80 inches long California King: 14 inches high x 72 inches wide x 84 inches long Mattress-in-a-Box Information: Arrives tightly packed in convenient portable box or bag Remove from packaging within 72 hours to maximize expansion Can be used the same night it is unwrapped, however allow 48 hours to fully return to its original shape After unwrapping, air for a few hours (vacuum sealing sometimes traps odors) Due to machine-cutting manufacturing processes, there may be slight variances in dimensions Once opened this product is non-returnable. Made of memory foam; gel memory foam Includes 1 memory foam mattress only Covered in a luscious stretch knit