TEQSLI 12 Inch Mattress, Hybrid Innerspring Mattress w/ Gel Memory Foam, Cool Sleep & Pressure RelievingBody Conforming & Pressure Relieving: The individual encased coils are positioned at the core of the mattress. On top, multi layers comfort foam are laid in place. TEQSLI hybrid mattress has a certain amount of spring while also conforming to the body for targeted pressure relief, offering a balanced sleep experience for many individuals. Breathable Mattress to Sleep On: The cool cover is made of dual layered soft knitted fabrics which is super