Slumber 1 by Zinus 8" Spring Mattress-In-a-Box

Extra Firm Firm surface that supports the spine and prevents back-arching. Ideal for stomach sleepers 8 Basic mattress for most sleepers looking for a comfy, durable option Innerspring Mattresses Coiled springs support sleep health while providing air circulation for a cooling effect Tight Top No additional padding for an ultra-supportive surface About This Item We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it. Tight top bed mattress with individual spring coils Revolutionary rebound technology lets the mattress-in-a-box expand in minutes when unpacked Increased motion separation: springs provide undistributed rest Slumber 1 spring mattress is constructed to adjust indivi