Move your sleep status to elite with the Elite Smooth EuroTop Twin XL Mattress The 1000 series 3-zone coil unit encased in foam and 24 MicroCoils are highly responsive providing advanced support by expanding and compressing through the night to maintain comfort and dissipate heat Stocked with the patented Marvelous Middle technology it offers 25 more lumbar support in the center third and resists sagging to prolong the life of your mattress Its cool-to-the-touch triple-cooling technology helps you fall asleep faster and stay asleep longer