Enjoy rejuvenating sleep with the 10" JENH10 Hybrid Mattress. features individually wrapped pocket coils that isolate motion between sleeping partners and provide pressure relief and spinal alignment. Responsive to the needs of the side, back, and stomach sleeping styles, JEN’s 8.5" tall coils come padded underneath a layer of responsive foam and breathable foam for maximum comfort. Complete with a quilted pillow-top cover, this hybrid mattress relieves pressure on hips, back, and shoulders, while delivering cooling airflow night after night. is a firm innerspring mattress that avoids the sag and sink of foam and air mattresses, and ships compressed and rolled into a box for easy delivery.