The Scott Living Hybrid 12” mattress is designed to offer superior support and an instant cooling effect to help you fall asleep faster. The ultra-plush comfort level offers a plush, cloud-like feel with the most pressure relief—great for side sleepers. A VentiCool fabric, that provides 25% more airflow, covers a cooling AlumiLast memory foam and a supportive, pressure-relieving TruResponse foam. Q5 Twin Support technology features five support zones with extra support for the shoulders and hips—designed for proper spinal alignment so you wake up feeling refreshed. Foam encasement surrounds the perimeter of the mattress to provide an increased sleep surface area and help prevent roll-off. Made with eco-friendly CertiPUR-US foam that meets rigorous standards for emissions, content, performance, and durability. Mattress protector recommended. Made in America. Compatible with adjustable bases.