Combining an advanced support system and a layer of fibers made from 100% recycled materials to offer sustainable and breathable comfort that doesn’t cost the planet, the Eco Comfort Pillow Top Pocket Sprung 1000 Mattress is designed to offer a great night’s sleep each and every night. If you prefer to sleep on your back or on your stomach, this firm mattress will give you just the right amount of support. While the clever zoning in the 1000-pocket spring system is scientifically proven to provide better spinal alignment for healthy posture and pressure relief. This mattress is finished with a sumptuous pillowtop for additional comfort and a soothing sleep surface. Size: Double (4'6)