Suggested Retail:$230. LUCID Comfort Collection 10-inch Gel Memory Foam Mattress - TWIN-XL. Ensure that every night is a welcome and cozy respite with the addition of this LUCID Comfort Collection gel memory foam mattresses. A top layer of pressure-relieving gel-infused memory foam is joined with a layer of supportive high-density base foam. The top layer of gel is designed to regulate body temperature, offering a consistent and soothing night of rest. Airflow is increased with the PureFlow ventilated design for wonderfully restorative sleep that keeps your bedroom snug and helps promote healthful rest. Twin XL: 39 inches wide x 80 inches long x 10 inches thick. 7 DAY FULL REFUND GUARANTEE ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. 7 DAY STORAGE IS ALSO AVAILABLE. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.