13-inch copper infused twin xl gel memory foam extra firm hybrid mattress offers an exceptional sleep experience with its unique blend of materials. Designed for those who prefer a firmer feel, this extra firm mattress supports your body while promoting alignment. Its gel memory foam layer adapts to your contours, ensuring comfort throughout the night. Enhanced with advanced cooling technology, the applied treatment to the fabric helps regulate temperature, keeping you cool as you sleep. This hybrid mattress features pocket coils that provide targeted support and reduce motion transfer for uninterrupted rest. Compatible with adjustable bases, it offers versatile functionality to suit your sleeping preferences. Experience restful nights and rejuvenating mornings with this innovative mattress design. 80.00-inch h x 38.00-inch w x 13.00-inch d.