View on LOZ Suggested Retail: $77. Olee SleepTri-Folding Memory Foam Topper, 4'' H, Blue. 100% Polyester. Thickness: 4 inches (1 inch dura i-gel foam + 3 dura had support foam).Product Note: Please allow 24 - 72 hours for your Mattress to regain its full shape. Any memory foam will expand faster in a warmer room. In cold temperature, at delivery, your mattress may take a bit longer to return to full sized from its compressed state.The expansion time of the mattress will vary as per the surrounding. Complete with supportive memory foam topper providing soothing sleeping. The ideal solution to temporary sleeping accommodations. Perfect portable topper for unexpected sleepover guests, dorm rooms, camping, and traveling. Comfortable sense: no pain in the Back or neck when people sleep on it. Smart package: our advanced compressed package technology delivers the topper in a box directly to your front door. Please allow 24 - 72 + hours for your Mattress to regain its full shape.. 7 CALENDAR DAY FULL REFUND GUARANTEE ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. 7 CALENDAR DAY STORAGE IS ALSO AVAILABLE. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.